Products

TWT Audio TW55 LITE Headset at Learning Headphones combines our LITE-friendly headphones with microphone capabilities to address the demands of students in educational settings. The streamlined headset design is lighter in weight than its predecessor features a flexible memory-hold headband to fit listeners of all ages comfortably, and is constructed with ABS plastic to ensure maximum durability. A flip-down, omnidirectional microphone boom positioned optimally for voice recording helps with testing and learning applications. With a chew-resistant braided fabric cable that prevents damage from the toughest of chewers, the TW55 LITE Headset is a great, competitively-priced option for everyday classroom use.Features: Adjustable Memory Hold Headband Durable Polymer Construction Omni Directional Flip-Down Microphone Boom Hi Fidelity Sound Quality Lightweight Braided Fabric Cable One Year Warranty Technical Description:  Color Black Specifications 3.5 mm Pack Bag Size 5.5x2x6.5

TWT Audio® Victory 250XG Gaming Headset — 3.5 mm TRRS, Boom Mic, 40 mm DriversThe TWT Audio Victory 250XG Gaming Headset delivers reliable, budget-friendly performance with a lightweight build and simple 3.5 mm TRRS connection—great for PCs, Chromebooks, tablets, and consoles with a standard audio jack. Explore more options in our School Headsets & Headsets with Mics.Looking for more connectivity?350XG250XG Key Features 40 mm drivers: clear stereo sound for games, classes, and voice chat. 3.5 mm TRRS plug: universal, plug-and-play compatibility. Adjustable boom mic: omnidirectional pickup for comms and calls. Comfortable cushions: soft, moisture-wicking ear pads for longer sessions. Lightweight build: easy to wear; simple, durable design. 2-Year warranty from TWT Audio. Victory Series ComparisonFeatureVictory 250XGVictory 350XGDriver size40 mm45 mmConnections3.5 mm TRRSUSB-A + 3.5 mm TRRSMicrophoneOmnidirectional, boom armOmni boom, lift-to-muteEar cushionsFoam, moisture-wicking meshMemory-foam meshCable length~1.3 m~1.3 m (USB-A & 3.5 mm)Warranty2 years2 years Specifications Driver unit: 40 mm Microphone: omnidirectional boom mic Connection: 3.5 mm TRRS Cable length: ~1.3 m Warranty: 2 years Ideal Use PC/Chromebook gaming, esports clubs, after-school programs Voice chat, practice sessions, classroom media work Related Accessories Storage cases & racks — protect sets between classes Device-safe wipes — quick clean between users Replacement earpads — refresh comfort over time Buying for a school or district? We accept POs and offer volume pricing. Request a quote.

Koss KTXPro1 Headphones – Lightweight, High-Fidelity Sound for On-the-Go Listening Experience the ultimate in portable audio with the Koss KTXPro1 Headphones. Designed for those who demand both comfort and exceptional sound quality, these headphones provide crystal-clear, high-fidelity audio with every use. Whether you're listening at home, at work, or on the go, the KTXPro1 offers superior sound performance and convenient features, making it the ideal choice for any audio enthusiast. Key Features: Lightweight & Portable Design: These headphones are lightweight and feature an adjustable headband, ensuring a comfortable and secure fit for all head sizes. Perfect for extended listening at home, in the office, or on the move. Open Foam Earcushions for Hear-Through Sound: The open foam ear cushions allow for high-fidelity, hear-through sound, offering a more natural listening experience that helps you stay connected with your environment, making them ideal for portable music and daily use. In-Line Volume Control: Easily adjust your sound with the in-line volume control, giving you the flexibility to make quick adjustments without touching your device, ensuring a seamless listening experience. Titanium Sound Reproduction: Equipped with a titanium-layered diaphragm, these headphones deliver precise, accurate sound reproduction, ensuring that every note, beat, and melody is crystal clear. Versatile Connectivity: The straight, 4-foot dual-entry cord comes with a 3.5mm plug and a 6.3mm adapter, offering wide compatibility with a variety of devices, from smartphones to high-end audio equipment. Why Choose Koss KTXPro1 Headphones? The Koss KTXPro1 Headphones are the perfect balance of portability, comfort, and sound quality. Whether you’re enjoying music, podcasts, or movies, the KTXPro1 offers clear and accurate sound with a design built for convenience and durability. With adjustable earcups, hear-through audio, and a lightweight structure, these headphones ensure comfort throughout long listening sessions. Specifications: Frequency Response: 15Hz – 25,000Hz for detailed sound reproduction Impedance: 60 ohms for consistent audio performance Sensitivity: 103 dB SPL/1mW for clear, loud sound Total Harmonic Distortion: <0.2% for pure, distortion-free audio Cord Length: Straight, dual-entry, 4 feet for easy movement and flexibility Warranty: Limited Lifetime Warranty for peace of mind Order your Koss KTXPro1 Headphones today and experience high-quality sound wherever life takes you!

Ultra Ergo USB Headset TW-120 The Ultra Ergo USB Headset TW-120 by ThinkWrite Technologies is designed for comfort, durability, and superior sound quality, making it ideal for educational environments, remote learning, and everyday use. With its ergonomic design and high-quality components, this headset ensures a premium listening experience. Key Features Ergonomic Comfort: Angled earcups and an optimized audio curve reduce ear strain, allowing for extended use without discomfort. Superior Sound Quality: Equipped with 30mm neodymium drivers, delivering clear and rich sound with a frequency response range of 20Hz–20,000Hz. Optimized Microphone: The flip-down omnidirectional microphone boom ensures crystal-clear voice recording, ideal for online tests, virtual learning, and video conferencing. Durable & Long-Lasting: Built with a sturdy plastic frame and chew-resistant fabric cable, designed to withstand the rigors of daily classroom use and remote work environments. Specifications Driver Size: 30mm neodymium drivers Frequency Response: 20Hz – 20,000Hz Impedance: 32Ω Sensitivity: 98dB ±3dB Microphone Type: Omnidirectional, flip-down boom Connector Type: USB-A Cord Length: 1.3 meters (approximately 4.3 feet) Frame: Durable ABS plastic Warranty: 2 years Ideal Use Cases Classroom environments Online learning and virtual classrooms Video calls and conferencing Testing and assessments Everyday listening and multimedia use We Accept Purchase Orders from schools, businesses, and government institutions. Quality Assurance: Every product undergoes a quality assurance check. Free Shipping: On orders shipped to the 48 contiguous United States.

Introducing the Ultra‑Portable PA System — a compact, easy‑to‑carry sound solution for classrooms, media carts, educators on the go, and anywhere you need clear, portable audio. Built with portability, reliability and classroom‑friendly simplicity in mind, this system delivers clear voice, music, and presentation sound without the bulk of traditional setups. Why classrooms like this Ultra‑Portable PA System Lightweight carry‑handle design makes it easy to move between rooms, cart‑stations or off‑site events Plug‑and‑play inputs let teachers connect mic, laptop or tablet without a complex mixer Internal rechargeable or battery‑option support enables flexible setup — no fixed amp rack needed Clear voice‑projection and music support make it ideal for presentations, listening labs, assemblies and media use Compatibility This PA system supports standard audio sources including wired microphone (XLR or ¼″), aux/line input for laptops or student devices, and often includes Bluetooth/USB support (refer to model specs). It’s designed for classrooms, computer labs, portable learning carts, and mobile instruction stations. Care & Hygiene For shared‑use environments: wipe down mic, handles and control surfaces with school‑approved disinfectant between sessions. When transporting, secure cables and avoid dragging the unit across the floor. Store in a dry, labelled bin when not in use. Tech specs Speaker Type: Full‑range powered speaker enclosure Power Output: (Placeholder) — wattage suited for ~50‑100 seats Inputs: Mic (XLR/¼″ combo), Line/Aux (RCA/3.5mm), optional Bluetooth/USB (confirm model) Battery or AC operation: (Placeholder) — hours of battery life if applicable Carry Weight: (Placeholder) — designed for one‑person transport Mounting/Placement: Handle and stand mount or flat desk placement

Designed for mobility and everyday comfort, the Koss UR10 On‑Ear Headphones deliver a lightweight, portable solution for learning environments, media carts, or student setups. Their adjustable headband and standard 3.5mm connection make them a practical choice for classrooms and libraries. Why classrooms like the UR10 Lightweight on‑ear design for comfortable all‑day wear Adjustable headband to fit a wide range of students and staff Standard 3.5mm plug for easy compatibility with most school desktops and laptops Closed‑back style helps reduce ambient noise in shared learning spaces Compatibility The UR10 uses a wired 3.5 mm stereo plug and is compatible with desktops, laptops, Chromebooks (with audio jack), media stations and most school‑grade audio systems. It is not USB or wireless — just plug and play. Care & Hygiene For shared use, wipe the ear cushions and headband with school‑approved disinfectant wipes between uses. Let dry before next student. This model doesn’t support replaceable ear pads — store in a protective bin when not in use. Tech specs Driver Type: Dynamic, closed‑back design Frequency Response: 60 Hz – 20,000 Hz} Impedance: 32 Ω Sensitivity: 94 dB SPL Plug Type: 3.5 mm TRS stereo Cable Length: 4 ft / ~1.2 m straight cord Wearing Style: On‑ear with adjustable headband

Koss UR18 Headphones – Lightweight, High-Quality Sound for On-the-Go Listening Enjoy rich, digital-quality sound in an ultra-light, portable design with the Koss UR18 Headphones. Perfect for students, travelers, or anyone who needs reliable headphones on the go, the UR18 delivers exceptional audio performance without compromising on comfort or convenience. Whether you're listening to lessons, music, or podcasts, these headphones provide clear sound and enhanced bass, making every audio experience more immersive. Key Features & Benefits: Digital-Quality Sound: The Koss UR18 features a dynamic driver system that delivers a wide frequency response of 25-15,000 Hz, ensuring clear and rich sound across a broad audio range. From deep bass to sparkling highs, experience every detail of your audio content. Enhanced Bass with Leatherette Cushions: The closed leatherette ear cushions provide a snug, comfortable fit that forms a seal around the ears, significantly enhancing bass frequencies for a more immersive listening experience. Ultra-Lightweight Design for Comfort: Designed with comfort in mind, the UR18 headphones feature an adjustable headband that fits all head shapes and sizes. Weighing just a few ounces, they are perfect for long listening sessions without causing discomfort or ear fatigue. Convenient and Portable: These headphones fold into a compact configuration, making them easy to store and travel with. The 8-foot straight cord provides ample length for use with a variety of devices, whether at your desk, on a tablet, or while commuting. Koss Limited Lifetime Warranty: Backed by the Koss Stereophones Limited Lifetime Warranty, the UR18 headphones are built to last, providing you with reliable performance for years to come. Specifications: Frequency Response: 25-15,000 Hz for a broad range of sound reproduction Ear Cushions: Closed leatherette cushions for improved bass and sound isolation Headband: Adjustable for maximum comfort, suitable for all head shapes Cord Length: 8-foot straight cord for versatile use Plug: Dual-entry with 3.5mm (1/8-inch) plug for compatibility with most devices Portability: Folds into a compact configuration for easy storage Warranty: Koss Limited Lifetime Warranty for peace of mind Why Choose Koss UR18 Headphones? The Koss UR18 is the perfect choice for anyone seeking high-quality sound in a lightweight, portable design. Whether you're a student listening to online lectures, a traveler enjoying music on the go, or someone who values comfort and clarity, the UR18 provides excellent performance and lasting comfort. With a Koss Limited Lifetime Warranty, you can trust these headphones to deliver reliable sound for years.

Designed for immersive listening and built to handle the rigors of daily student use, the Koss UR20 Full-Size DJ Style Headphones are a dependable choice for classrooms, media labs, and distance learning. These over-ear headphones offer exceptional sound isolation, a durable build, and the comfort needed for extended lessons or test sessions. The UR20 features a closed-back design with large leatherette ear cushions that surround the ears for passive noise reduction — perfect for minimizing distractions in shared learning spaces. The extra-wide headband is fully adjustable and padded for a secure, fatigue-free fit, even during long listening periods. Its 8-foot straight cord gives students flexibility at their desks without pulling or snagging, making it easy to move between devices or stations. With a standard 3.5mm plug, the UR20 works seamlessly with desktops, laptops, media carts, and most school audio equipment. Whether you're outfitting a computer lab, supporting student creativity with music and video editing, or building out a remote learning station, these headphones deliver reliable performance at a student-friendly price point. Why classrooms like the Koss UR20 Over-ear design helps reduce ambient noise in busy classrooms and labs Adjustable padded headband for secure, all-day comfort 8-foot straight cord allows freedom of movement and easy desk setup Works with standard 3.5mm headphone jacks (no adapters required) Durable housing and cable for daily student use Compatibility The Koss UR20 uses a universal 3.5mm TRS headphone plug, making it compatible with most school desktops, laptops, Chromebooks (with audio jacks), media players, and digital learning tools. It is not compatible with USB-C or Lightning-only devices without adapters. Care & Hygiene Wipe ear cushions and headband with school-approved disinfectant wipes between uses. Allow surfaces to dry before the next session. This model does not support removable earpads but can be stored in protective classroom bins or charging stations between classes. Tech specs Driver Type: Dynamic, closed-back Frequency Response: 30 Hz – 20,000 Hz Impedance: 32 ohms Sensitivity: 97 dB SPL Plug Type: 3.5mm TRS (standard straight plug) Cable Length: 8 feet (non-detachable) Ear Cushions: Padded leatherette (non-replaceable) Headband: Extra-wide, padded, fully adjustable Weight: 1.1 lb (approx.)

Koss UR29 Noise-Isolating Headphones – Powerful Sound, Ultimate Comfort, and Portability Experience the powerful studio sound of the Koss UR29 Noise-Isolating Headphones, designed for those who crave rich bass, clear audio, and unbeatable comfort. Whether you’re a DJ, music enthusiast, or simply someone who loves high-quality sound, the UR29 headphones offer the perfect balance of performance and portability. Compact, collapsible, and built to last, these headphones deliver premium sound on the go. Key Features: Bass-Enhanced, High-Quality Sound: The UR29 headphones deliver enhanced bass and a full-frequency response, bringing your music to life with deep, rich sound. Perfect for DJs and anyone who appreciates high-quality audio. Noise-Isolating Comfort: The closed leatherette ear cushions seal comfortably around the ears, improving bass performance while blocking out external noise. This ensures a focused, immersive listening experience with minimal sound leakage. Collapsible & Portable Design: The ear cups fold into a compact design, making it easy to store and travel with the UR29 headphones. Take your sound on the go, whether you’re heading to a gig or traveling. Great Sound with Low-Voltage Devices: Designed to deliver excellent volume and sound quality, even with low-voltage portable devices, the UR29 headphones ensure powerful performance wherever you are. Durable & Comfortable Fit: The adjustable padded headband and comfortable ear cushions provide long-lasting comfort, even during extended listening sessions, making them ideal for both professional use and casual listening. Koss Stereophones Limited Lifetime Warranty: Enjoy peace of mind with the Koss Limited Lifetime Warranty, ensuring your headphones are built to last for years. Specifications: Frequency Response: 18-20,000 Hz for full-range, detailed sound Ear Cushions: Closed leatherette ear cushions for enhanced comfort and sound isolation Collapsible Design: For easy storage and portability Headband: Padded and adjustable for a personalized fit Volume Control: Convenient volume control on the cord for easy adjustments Cord Length: 8 feet straight, single-entry cord for flexibility and convenience Warranty: Koss Stereophones Limited Lifetime Warranty for long-term durability Why Choose Koss UR29 Noise-Isolating Headphones? The Koss UR29 Noise-Isolating Headphones provide exceptional sound quality, comfort, and portability, making them perfect for DJs, audio enthusiasts, or anyone who values rich, detailed sound. With bass-enhanced audio, noise isolation, and a collapsible design, these headphones deliver everything you need for both professional and personal use. Order your Koss UR29 Noise-Isolating Headphones today and enjoy powerful sound and comfort wherever you go!

Koss UR40 Foldable Headphones – Lightweight, Durable, and Perfect for Student Learning Designed with students in mind, the Koss UR40 Foldable Headphones offer the perfect combination of comfort, portability, and exceptional sound quality. At just over 6 ounces, these lightweight headphones are perfect for long study sessions, classroom activities, and on-the-go learning. Their collapsible design ensures easy storage and travel, making them the ideal choice for educators, students, and anyone in need of reliable, portable audio solutions. Key Features & Benefits: Lightweight & Portable Design: Weighing just over 6 ounces, the Koss UR40 headphones are ultra-light, making them perfect for students of all ages. The foldable design allows them to easily collapse into a compact shape, making them simple to store and travel with—ideal for busy students and classrooms. Superior Sound Quality: Equipped with a full-frequency range of 15-22,000 Hz, these headphones deliver clean, crisp sound that transforms any recording into a vibrant "live" experience. Whether it's for music, lessons, or multimedia content, enjoy deep bass and clear treble across a wide audio spectrum. Comfortable & Durable: Featuring closed leatherette ear cushions, the UR40 provides a snug, comfortable fit that enhances bass and blocks out unwanted distractions. The cushioned ear cups are designed to form a tight seal around the ears, providing hours of comfortable listening, even during extended study sessions. Oxygen-Free Copper Voice Coils: Designed to deliver greater volume levels, even with low-voltage portable devices, the UR40 headphones are powered by oxygen-free copper voice coils, ensuring superior sound performance without distortion. Stay Connected with Your Environment: The screened ear cups allow users to stay aware of their surroundings, offering an open, hear-through sound that’s perfect for environments where students need to remain alert to external sounds while enjoying their audio content. Portable and Travel-Friendly: With an airy mesh sling for soft, breathable support, the Koss UR40 ensures maximum comfort for long-term use. The headphones come with a straight, dual-entry 4-foot cord that’s ideal for use with computers, tablets, and other audio devices, plus gold-flashed 3.5mm plugs for reliable connectivity. Koss Lifetime Warranty: Covered under the Koss Stereophones Limited Lifetime Warranty, you can trust the UR40 headphones to provide reliable performance throughout the years. Koss has built a reputation for durability, making these headphones a smart long-term investment for students and educators. Specifications: Frequency Response: 15-22,000 Hz for full-range audio Voice Coils: Oxygen-free copper for clear, distortion-free sound Ear Cushions: Closed leatherette for improved bass and noise isolation Cord: Straight dual-entry 4-foot cord with dual plugs for easy connection Plug: Gold-flashed 3.5mm (1/8-inch) plug for secure, high-quality connection Weight: Just over 6 oz – lightweight and easy to carry Warranty: Koss Limited Lifetime Warranty for peace of mind Why Choose Koss UR40 Foldable Headphones? Whether you’re a student looking for reliable headphones for school or a teacher in need of a durable audio solution for the classroom, the Koss UR40 Foldable Headphones provide everything you need. With superior sound, long-lasting comfort, and a portable design, these headphones are built to enhance the learning experience and make everyday audio tasks easier and more enjoyable.

USB Advanced School Headset offers a simple, durable audio solution for classrooms and virtual learning environments. With a USB interface, noise‑reducing design, and easy‑clean materials, it’s built for student use and school settings. Why Classrooms Like the USB Advanced School Headset Lightweight for students of all ages, with mid‑sized ear cups Easy‑to‑clean vinyl ear pads & headband for hygiene Noise‑reducing design helps focus in busy environments 6 ft braided nylon cord with strain relief for flexibility and durability Reinforced at earcup to resist damage and enhance longevity USB‑A plug — plug‑and‑play, no drivers needed Specifications & Details Speaker size: 40 mm for clear sound Magnet material: Ferrite Impedance: 32 Ω Rated / Max power: 20 mW / 50 mW Sensitivity: 100 dB ±1‑5 dB @ 500 Hz Frequency response: 20–20,000 Hz Weight: ~0.30 lbs — lightweight for student wear Cable: Braided nylon, 6 ft, with strain relief Plug: USB‑A (USB 2.0, plug‑and‑play) Warranty: 1 year (school / institutional use) SKU: AE‑39 Usage & Compatibility Use with computers, Chromebooks, interactive boards, and any USB‑audio device No software or drivers needed — plug and go Perfect for virtual classes, language labs, remote learning, and hybrid classrooms Care & Maintenance Wipe down the ear pads and headband with a damp cloth or mild sanitizer — avoid soaking. Do not bend the USB connector or cable sharply at the plug. Store in a cool, dry area when not in use.

The USB Charging Cable for WNC‑2100 and WNC‑2500 is the official replacement cable for your wireless noise-canceling headsets. Don’t let a worn-out or damaged cord keep students from hearing clearly. Why classrooms like this cable Direct replacement for WNC‑2100 / WNC‑2500 models Durable, flexible USB cable made for daily use Simple plug-and-play — no adapters or hassles Bulk pricing, purchase orders accepted for schools Ideal backup cable to have in tech carts or classrooms Compatibility & Use Cases This cable fits the WNC‑2100 and WNC‑2500 wireless headsets. Use it in classrooms, labs, or media centers as a reliable spare — especially handy when students misplace or damage their original cable. Care & Usage Gently unplug by gripping the connector (not the wire). Avoid sharp bends near the plug. Wipe lightly with a dry cloth — do not use liquids. Coil loosely when storing to prevent kinks. Tech specs Models supported: WNC‑2100, WNC‑2500 Connector: USB to headset charging jack Length: Standard cable length (approx. 3 ft or as per SKU) Warranty: 1 year (school/institutional use)

USB Digital Microscope (Califone) brings microscopic observation into the classroom with ease. Featuring USB plug-and-play, adjustable magnification, built-in LED lighting, and capture capability, it’s a hands-on tool for science, STEM, and inquiry learning. Key Features & Benefits Magnification: 25× to 200× adjustable with coarse focus 1.3 MP color CMOS sensor captures stills and live video Built-in LED lighting ensures sample clarity even in low light Push-button capture on the body for convenient image snap without needing to use software UI Compact, ergonomic body with transparent bezel to protect lens & LEDs from dust and damage Includes metal stand and software CD for Windows; 1-year limited warranty Compatibility & Use USB 1.1 / 2.0 interface — works with most PCs (Windows, some Mac)} No external power needed — draws power from USB port Works with TWAIN, VFW, DirectShow APIs for image capture integratio Great for biology, STEM labs, electronics, inspection, student projects Technical Specifications Lens: f/2.4, M12 mount Focus Range: 2 in (50 mm) to infinity Resolution: 1.3 MP (1280 × 1024) Sensor: Color CMOS, 24-bit, 30 fps max refresh Interface: USB (plug-and-play) Warranty: 1 year limited (school / institutional use) Included Accessories: metal stand, software CD, protective bezel Best Practices & Tips Use the metal stand for stable focus rather than hand-holding at high magnification. Adjust the LED intensity to avoid glare or overexposure on shiny surfaces. Clean lens & bezel surfaces gently — avoid scratching the optics. Test capture in software before class sessions to pre‑set white balance, exposure, and calibration.

USB Headset Noise‑Cancelling Mic delivers clear communication, comfort, and simplicity. With a single USB connection, noise‑reducing electret mic, and soft ear cushions, it’s designed for classrooms, labs, and online learning environments. Key Features & Benefits USB Plug for quick, driver‑free setup on PC/Mac Noise‑Cancelling Electret Microphone minimizes background sound for clean voice capture Extended frequency response for richer audio experience} Foam ear cushions with open / hear‑through design for comfort and awareness Adjustable headband fits a variety of users Durable build backed by Koss Limited Lifetime Warranty Technical Specifications Frequency Response: 30–16,000 Hz (headset); 100–16,000 Hz (mic) Impedance: 32 Ohms (headset) Sensitivity: 91 dB SPL (headset); –56 dB ±3 dB mic sensitivity Cord: Straight, single-entry, 8 ft Plug: USB‑A (USB interface) Model / SKU: CS100‑USB

USB Headset with Noise-Cancelling Mic is designed to deliver exceptional comfort and clear communication for a variety of educational and professional applications. Whether you're using it for classroom communication, interactive learning software, or multi-student interactions, this headset ensures optimal sound quality and reliability throughout extended use. Key Features & Benefits Plug-and-Play USB Connectivity: The single USB plug allows for quick and easy connection to your PC, making setup hassle-free and perfect for both classroom settings and remote learning environments. Noise-Reducing Electret Microphone: The integrated electret noise-reduction microphone ensures hands-free communication with clear, crisp audio, blocking out background noise for an undisturbed learning experience. Ideal for online learning, language programs, and virtual classes. Dynamic Sound Quality: With an extended frequency response, the CS95 headset provides clear, full-range audio, ensuring speech is always sharp and intelligible. Whether for voice applications, speech recognition, or interactive gaming, enjoy natural, high-quality sound. Comfortable Design for Extended Use: Soft foam ear cushions deliver a comfortable, open, hear-through sound, perfect for long study sessions, online courses, or classroom activities. The adjustable headband ensures a secure, customized fit for all users. Versatile and Reliable: The CS95 is compatible with various PC voice applications and language learning software, supporting both educational and professional environments. It can also be used with an external power source if your sound card does not have a built-in bias supply. Specifications Frequency Response: 30-16,000 Hz (headset); 100–16,000 Hz (microphone) Impedance: 32 Ohms (headset); Same as load resistance (microphone) Sensitivity: 91 dB SPL (headset); -56dB +/- 3dB per 1V/µbar @1kHz (microphone) Microphone: Electret noise-canceling microphone for clear communication Ear Cushions: One foam ear cushion for single-sided listening Cord Length: 8ft single-entry cord for convenient movement

Koss Communication Headset with Noise-Reduction MicrophoneClear Voice Technology & Premium Sound for Seamless Communication Enhance your communication experience with the Koss Communication Headset, designed to provide crystal-clear sound and superior comfort. Whether for online classes, virtual meetings, or gaming, this headset ensures high-quality audio, noise-reduction, and a comfortable fit that lasts for hours. Backed by Clear Voice Technology and premium sound features, it's the perfect solution for students, professionals, and anyone who needs reliable and clear audio. Key Features & Benefits: Clear Voice Technology (CVT)Equipped with Clear Voice Technology, the Koss headset minimizes background noise, ensuring your voice comes through loud and clear during calls, lectures, or meetings. Perfect for both voice communication and speech recognition applications. Premium Sound at Any VolumeEnjoy premium, distortion-free sound with an anisotropic ferrite magnet structure, delivering high sensitivity and reducing unwanted sound distortion. Whether you're speaking, listening, or engaging in activities, this headset ensures optimal audio performance at all volume levels. Noise-Reduction MicrophoneThe noise-reduction microphone eliminates distractions and background noise, providing crisp, clear communication every time, even in noisy environments. Comfortable, All-Day WearDesigned with soft leatherette ear cushions, the headset provides exceptional comfort, even during long hours of use. Whether you're studying, working, or relaxing with your favorite media, this headset is built to keep you comfortable. Collapsible for Easy StorageNeed a compact solution? The collapsible design makes this headset easy to store and carry, saving space and offering convenience for on-the-go use, whether you're traveling or just tidying up your workspace. Quick USB Plug for Easy SetupConnecting is quick and simple with the single USB plug, allowing you to easily set up your headset with any compatible device without the hassle of complex connections. Durable and ReliableCovered by the Koss Limited Lifetime Warranty, you can rest assured that your headset is built to last and backed by Koss' trusted quality. Why Choose the Koss Communication Headset? Clear Communication: With noise-reduction microphone and Clear Voice Technology, your voice will always be heard clearly, even in noisy environments. Superior Sound: The anisotropic ferrite magnet structure ensures premium sound quality at any volume, reducing distortion and delivering a crisp, balanced audio experience. Comfortable for Extended Use: Soft leatherette ear cushions and a lightweight design make it comfortable for hours of use. Space-Saving and Portable: The collapsible design makes it easy to store, carry, and travel with. Reliable Durability: Backed by Koss' Limited Lifetime Warranty, ensuring long-lasting performance and peace of mind. Elevate your communication setup with the Koss Communication Headset—the perfect combination of premium sound quality, clear voice technology, and unmatched comfort. Whether for learning, work, or play, this headset delivers a reliable and enjoyable audio experience.