School Earbuds at Learning Headphones

Hamilton Buhl HA-EBS Silicone Earbuds – Comfortable, High-Quality Sound for Education The Hamilton Buhl HA-EBS Silicone Earbuds are designed to deliver superior stereo sound with the comfort students need for long-lasting use. Equipped with soft silicone tips, these earbuds offer a comfortable and secure fit, making them ideal for a variety of education applications—from digital learning to classroom audio tests. Whether used for listening to lessons, music, or educational apps, these earbuds provide an immersive experience while blocking out distractions. Perfectly suited for tablets, mobile devices, and computers, the HA-EBS earbuds come with a 3.5mm stereo plug, ensuring compatibility with most devices. The TRRS plug and 4-foot cord make them versatile for classroom use, providing ample length for easy movement while staying connected. Key Features: Superior Stereo Sound: Enjoy crisp, clear audio with high-quality stereo sound, ideal for educational content, music, and digital lessons. Comfortable Silicone Ear Tips: The soft silicone earpieces provide a secure and comfortable fit, designed for prolonged wear without discomfort. Noise Isolation: The flexible silicone tips help block out background noise, allowing students to stay focused on their tasks without external distractions. Compatible with Multiple Devices: The 3.5mm stereo plug ensures these earbuds work seamlessly with a wide range of devices, including tablets, smartphones, laptops, and desktop computers. TRRS Plug for Versatility: The TRRS connection enhances the earbuds’ compatibility with education platforms, making them suitable for interactive lessons, online tests, and multimedia learning. Ideal for Classroom Use: Perfect for tablet-based learning, online education, and testing environments, offering a reliable and affordable audio solution for schools. Why Choose Hamilton Buhl HA-EBS Silicone Earbuds? Designed for Education: These earbuds are specifically built for classroom environments, offering high-quality audio, durability, and comfort—perfect for daily use in educational settings. Secure and Comfortable Fit: The silicone ear tips provide a custom fit for students of all ages, making them suitable for extended use without discomfort. Affordable and Practical: With easy-to-use compatibility, the HA-EBS earbuds are an affordable and practical solution for schools, libraries, and educational institutions looking for high-quality, student-friendly audio equipment. Enhance your students’ learning experience with the Hamilton Buhl HA-EBS Silicone Earbuds—a comfortable, durable, and high-performance audio solution for today’s modern classroom. Order now and provide your students with the perfect earbuds for all their educational needs! Minimum Order: 10

Perfect for Classrooms & Labs – 250 Pack of LH School Earbuds Looking for reliable and affordable earbuds for your classroom or lab? The LH School Earbuds pack of 250 is the ideal solution for schools, educators, and educational institutions. Designed for light use, these earbuds deliver crisp stereo sound, making them perfect for learning, testing, and multimedia applications. Key Features & Benefits: Stereo Sound for Enhanced Learning: Enjoy clear, high-quality audio for all your educational programs, whether it’s listening to lessons, participating in tests, or engaging in multimedia activities. Universal Compatibility: With a standard 3.5mm plug, these earbuds work seamlessly with any device that has a headphone jack, including smartphones, tablets, laptops, and desktops. Convenient 5-Foot Cord: The generous 5-foot cord provides enough length to connect to devices without the worry of tangling or limited movement. Individually Packaged: Each earbud is individually packaged for easy distribution, making them convenient to hand out to students or participants. Bulk Savings: Buying in bulk saves you more! This 250 pack is perfect for large classrooms or institutions, providing an affordable and high-quality audio solution. Ideal for Light Use: Designed for educational settings and light usage, these earbuds are durable enough for everyday classroom activities and testing applications. 15-Day Warranty: Peace of mind with a 15-day warranty, ensuring your earbuds are covered for any issues. Additional Details: Quantity: 250 earbuds per pack, perfect for larger groups Standard 3.5mm plug for universal compatibility Free Shipping on orders over $200 Bulk Discounts & Purchase Orders: We accept purchase orders and offer discounts for larger orders to help you save more on educational supplies. Upgrade your classroom audio experience with LH School Earbuds – a smart, cost-effective choice for all your educational audio needs. Order today and take advantage of bulk savings and free shipping!

HygenX™ Headphones & Headset Cleaner — 8 oz Spray Bottle HamiltonBuhl’s HygenX™ Cleaner is specially formulated for cleaning headphones, headsets, earbuds, and screens without harsh chemicals. Free of alcohol, ammonia, and toxic or flammable substances, this safe, gentle cleaner leaves your gear clean, streak-free, and comfortable to handle within seconds. Key Features No alcohol, no ammonia: non-toxic, non-flammable, and safe for sensitive surfaces Non-abrasive and scratch-free formula Cleans in seconds — ideal for fast hygiene between users 8 oz refillable spray bottle for easy reuse USA-made proprietary formula Specifications Volume: 8 fluid ounces (≈ 237 mL) No alcohol, ammonia, or harsh chemicals Safe for electronics, headphones, displays, and delicate surfaces Weight: approx. 0.5 lb packaged Dimensions: ~1.5″ × 1.5″ × 8″ Usage Tip: Spray the cleaner onto a microfiber cloth (not directly onto electronics), then gently wipe surfaces. Let them dry fully before use. We accept Purchase Orders and offer volume pricing. Free shipping to the 48 contiguous U.S. Every unit undergoes quality assurance checks.

Koss KE10 Earbuds – Stylish, Comfortable, and High-Quality Sound Looking for high-quality, affordable earbuds that deliver clear audio and a sleek, comfortable fit? The Koss KE10 Earbuds are the perfect choice for mobile devices, tablets, and computers. Available in a range of vibrant colors, these earbuds offer a stylish design without compromising on sound quality or comfort. Whether you're listening to music, attending online classes, or enjoying podcasts, the Koss KE10 earbuds provide the ideal audio solution. Key Features & Benefits: Stylish & Versatile Colors: Choose from a variety of eye-catching colors, including blue, coral, mint, pink, violet, and white, to match your personal style or device. These earbuds are as fashionable as they are functional. Comfortable & Secure Fit: The soft, sculpted earbud design ensures a comfortable and secure fit, perfect for extended listening sessions without discomfort. Compact & Durable: The slim design of the KE10 earbuds makes them easy to carry and store, while the durable construction ensures they can handle everyday use without wear and tear. Universal Compatibility: Equipped with a 3.5mm plug, these earbuds work seamlessly with a wide range of devices, including smartphones, tablets, laptops, and other devices with a standard headphone jack. Koss Limited Lifetime Warranty: These earbuds are backed by Koss's trusted Limited Lifetime Warranty, offering you peace of mind with every purchase. Ideal for On-the-Go Listening: Whether you're using them for mobile devices, music, calls, or educational programs, the Koss KE10 earbuds are perfect for both personal and professional use. Specifications: Frequency Response: 40-20,000 Hz for rich, clear sound Impedance: 32 ohms for optimal audio performance Sensitivity: 100 dB SPL/1mW for high-volume, distortion-free sound Cord: Straight, dual entry, 4ft cord for flexible movement The Koss KE10 Earbuds offer unbeatable style, comfort, and performance for an affordable price. Perfect for students, professionals, and anyone on the go, these earbuds will meet all your audio needs. Order Now and enjoy superior sound and style with the Koss KE10 Earbuds! Minimum Order: 10

Hamilton ISD-EBA Ear Buds with In-line Microphone & Volume Control – Perfect for Classroom Use Upgrade your classroom audio experience with the Hamilton ISD-EBA Ear Buds featuring an in-line microphone and volume control. Designed for compatibility with Apple products, these earbuds provide exceptional sound quality, comfort, and durability—making them the ideal solution for educators and students alike. Key Features & Benefits: Ideal for Apple Devices: Engineered specifically for use with Apple products, these earbuds are perfect for Macs and PCs, ensuring seamless compatibility for both classroom and personal use. Clear, Crisp Audio: With a frequency response of 20-20,000 Hz, these earbuds deliver high-quality sound, making them perfect for listening to lessons, participating in virtual classes, or enjoying multimedia content. In-Line Microphone & Volume Control: The built-in microphone allows for clear communication, while the convenient volume control ensures that audio levels can be easily adjusted without distractions. Comfortable & Lightweight Design: Designed for extended use, these earbuds are both comfortable and lightweight, ensuring a snug fit for all-day wear without discomfort. 4-Foot Tangle-Free Cord: The 4-foot cord provides plenty of length to move freely while using your device, without worrying about tangling or being restricted by short cables. Perfect for Classrooms & Educators: Whether you’re replacing outdated earbuds or outfitting your classroom with quality audio gear, these earbuds are the ideal choice for teachers, students, and educational settings. Specifications: Headphone Type: Ear Bud Frequency Response: 20-20,000 Hz Impedance: 32 Ohms Plugs: 1/8" Stereo Plug (Apple Compatible) Cord Length: 4 Feet Mac/PC Compatible Warranty: 90-day manufacturer’s warranty for peace of mind Volume Discounts for Schools: We offer volume discounts for educational institutions, making it easy to equip your entire class with high-quality audio gear. We also accept purchase orders. Contact us today for a free quote! Order Now to enhance your classroom’s audio setup with the Hamilton ISD-EBA Ear Buds—your solution for clear sound and easy classroom integration. Minimum Order: 10

HygenX™ Headphones & Headset Cleaner — 1 Gallon Refill Bottle This 1‑gallon refill version of HygenX™ Headphones & Headset Cleaner provides a cost‑effective, classroom-ready solution for deep cleaning shared audio equipment. Its safe, proprietary formula is free of harsh chemicals and cleans in seconds with no streaking. Key Features No ammonia, no alcohol, non‑toxic, and non‑flammable — safe for electronics and users. Non‑abrasive and gentle — leaves headphones, headsets, earbuds, and phone surfaces clean and streak-free. Great for high-volume use — ideal for classrooms, labs, and shared devices. Economical — refill your existing spray bottles instead of buying new ones. Specifications Volume: 1 gallon (≈ 128 fl. oz.) Model / SKU: X19HRGR Packaging: Refill jug (no spray head) Formula: Proprietary blend free of alcohol, ammonia, harsh chemicals Usage Tip: Pour this into a clean spray bottle before use. Spray onto a soft microfiber cloth and gently wipe surfaces. Avoid spraying directly onto devices. We accept Purchase Orders from schools, businesses, and government entities. Products undergo a quality assurance check. Free shipping for orders to the 48 contiguous U.S.

Koss KE7 Two-Pack Earbuds – High-Quality Sound for Education & Everyday Use Looking for affordable, durable, and high-quality earbuds for your classroom, lab, or personal use? The Koss KE7 Two-Pack Earbuds offer superior stereo sound, a comfortable fit, and reliable performance—all at a budget-friendly price. Whether you're a teacher, student, or professional, these earbuds provide an excellent audio experience for testing, learning, and everyday listening. Key Features & Benefits: Affordable & Budget-Friendly: Perfect for schools and educational institutions looking to stretch their budget without sacrificing quality. The two-pack design offers excellent value for large classrooms or group settings. Versatile Compatibility: With a standard 3.5mm plug, these earbuds work seamlessly with mobile devices, computers, tablets, and other devices equipped with a headphone jack, making them a versatile choice for all your audio needs. Clear, High-Quality Stereo Sound: Designed for optimal sound performance, the Koss KE7 earbuds provide rich stereo audio, ideal for educational programs, testing, student placement, and everyday listening. Stylish & Practical: The KE7 earbuds come in two colors—white and black—so you can choose the style that suits you best. Whether for classroom distribution or personal use, they’re perfect for any situation. Koss Limited Lifetime Warranty: Backed by the Koss Limited Lifetime Warranty, you can trust that these earbuds are built to last and provide reliable audio performance over time. Ideal for Testing & Learning: These earbuds are an excellent choice for standardized testing, student assessments, or educational activities where clear audio is crucial for success. Specifications: Frequency Response: 60-20,000 Hz Impedance: 16 ohms Sensitivity: 98 dB SPL Cord Length: Straight, Dual Entry, 4ft for flexibility and convenience Plug Type: 3.5mm Standard for wide compatibility The Koss KE7 Two-Pack Earbuds are the perfect solution for educational environments, budget-conscious consumers, or anyone looking for quality earbuds at an affordable price. Whether you need them for classroom use, virtual learning, or on-the-go listening, these earbuds deliver reliable performance and value. Order Now and enjoy the perfect combination of high-quality sound and unbeatable value with the Koss KE7 Two-Pack Earbuds! Minimum Order: 10

Introducing the Koss SPARKPLUG VCk Earbuds — a compact, high‑performance audio choice crafted for learning environments, labs, and student desktops. These earbuds combine noise‑isolating foam cushions, an in‑line volume control, and a wired 3.5 mm connection for immediate compatibility and simplified setup. Why classrooms like the SPARKPLUG VCk Memory‑foam urethane earpads that mould to each ear and help block ambient noise — ideal for busy labs and shared spaces. In‑line volume control lets students adjust audio levels without leaving their seat or fiddling with the device. Standard 3.5 mm plug offers broad compatibility with desktops, laptops, Chromebooks, media carts and learning stations. Compact and lightweight design means easy storage and hand‑out use in classrooms, testing settings, and mobile setups. Compatibility The SPARKPLUG VCk uses a standard 3.5 mm stereo plug compatible with desktops, laptops, audio carts, tablets with headphone jacks, and most school audio systems. It is not wireless or USB‑C native unless used with an adapter. Care & Hygiene For shared use in classrooms: wipe the foam earpads and cable with school‑approved disinfectant wipes between uses. Allow earbud surfaces to dry completely. Store in a labelled, clean container. These earbuds are individually packaged which helps maintain hygiene in multi‑user environments. Tech specs Driver Type: Dynamic (in‑ear/earbud) design with external port structure for enhanced clarity. Frequency Response: 10 Hz – 20,000 Hz (source for similar SparkPlug model) Impedance: 16 Ω typical (for good performance on low‑power student devices) Sensitivity: 112 dB SPL typical. Plug Type: 3.5 mm TRS stereo plug (straight cable). Cable Length: Approx. 4 ft / 1.2 m (in‑line volume control built in cord). Earpads: Slow‑memory foam (urethane) for custom fit and isolation.

One Adapter, Countless Classroom Uses The USB-C to 3.5mm Headset Adapter makes single-plug TRRS (CTIA) headsets—with microphones—work on USB-C devices. It reliably converts digital↔analog audio for clear playback and voice capture, so students can join assessments, language labs, and read-alouds without changing headsets. Why schools choose it Mic-capable TRRS (CTIA): Supports headsets with a single 3.5mm plug (audio + mic), not just audio-only earbuds. Clear voice pickup: High-quality A/D conversion helps speech sound accurate for apps and recordings. In-line control support: Android: Play/Pause + Vol Up/Down; Apple (USB-C): Play/Pause.* Fleet-friendly: Standardize rooms that moved from 3.5mm to USB-C—no need to rebuy headsets. Classroom-durable: Short, braided tail helps reduce strain at the device port. *Exact button behavior can vary by device/app. Compatibility Devices: Chromebooks, laptops, and tablets with USB-C ports (including many iPads). Headsets: Single-plug 3.5mm TRRS (CTIA) headsets with microphones. OS: Windows 10/11, Android, and most Apple devices with USB-C ports. Fast setup Plug the adapter into the device’s USB-C port. Connect the single-plug TRRS headset. Select the adapter as both Input and Output in the OS/app. Run a 10-second mic test (watch the input meter). Troubleshooting tips No mic input: Grant mic permission to the app; reselect the adapter as the input device. One-ear audio: Fully seat the 3.5mm plug; confirm CTIA wiring; try another port. Inline buttons not working: Behavior varies by OS/app; Play/Pause is most universal. Specifications Plug type: Single 3.5mm TRS/TRRS to USB-C Cord: 4.5 cm nylon braid (short tail) Package: Polybag Compliances: CA Prop 65, CPSIA, TSCA, SOR 2014 (Canada), RoHS, REACH SVHC/Annex XVII, POPS, SCCPs & HBCDD, SPL EN 50332-2, ICES-003 (Canada), CE-EMC, FCC-SDOC Minimum Order: 20 Related accessories TRRS school headsets USB-C headsets Replacement earpads Device-safe cleaners

Koss Plug In-Ear Headphones: The Ultimate Audio Companion for Classrooms and Learning Environments Elevate your audio experience with the Koss Plug In-Ear Headphones—designed for maximum comfort and superior sound quality in educational settings. Whether it's for libraries, computer labs, or classrooms, these headphones are the perfect accessory to support a focused learning environment. Key Features: Sleek, Modern Design: Available in a stylish combination of blue, white, and black, the Koss Plug seamlessly fits into any classroom or study space. Comfortable for Extended Use: Ideal for students and educators alike, these noise-isolating headphones are built for all-day comfort, ensuring your focus stays on learning, not discomfort. Universal Compatibility: Whether connected to mobile devices, tablets, or computers, the Koss Plug works effortlessly with all your learning tools. Effective Noise Isolation: Block out distracting classroom sounds and fully immerse in your educational content with in-ear headphones that offer superior noise isolation. Enhanced Sound Quality: Enjoy rich, detailed sound with custom comfort—memory foam ear cushions and expanding in-ear design enhance both sound isolation and the clarity of deep bass and treble. Extra Cushions for Perfect Fit: Includes additional soft foam ear cushions for a personalized, secure fit, ensuring a comfortable listening experience tailored to your needs. Durability and Peace of Mind: Covered by the Koss Stereophones Limited Lifetime Warranty, these headphones are built to last, offering long-term reliability for educational environments. Why Choose Koss Plug In-Ear Headphones? The Koss Plug is your go-to solution for classroom audio needs, offering noise isolation, superior comfort, and crisp sound quality. Perfect for students, educators, and institutions, these headphones are designed to make every learning activity more effective and enjoyable. Invest in Koss—where quality sound meets lasting comfort. Minimum Order: 5

LH School Earbuds (500-Pack): Affordable, Reliable, and Perfect for Educational Environments When it comes to equipping your school with high-quality audio solutions, the LH School Earbuds 500-Pack is the ideal choice. Designed for classroom, testing, and everyday educational use, these earbuds deliver clear stereo sound while offering excellent value for bulk purchases. Key Features: Bulk Pack for Maximum Savings: Get 500 high-quality earbuds, each individually packaged for easy distribution. Perfect for schools, libraries, testing centers, and classrooms. Clear Stereo Sound: Enjoy crisp, balanced audio with every use. These earbuds are designed to provide high-quality stereo sound, making them ideal for listening to educational content, online tests, and digital learning activities. Universal Compatibility: Featuring a standard 3.5mm plug, these earbuds work seamlessly with any mobile device, tablet, or computer that has a headphone jack. Generous 5-Foot Cord: The 5-foot cord provides ample length for comfortable movement, whether students are using them at desks or in larger spaces. Individually Packaged: Each pair comes individually packaged, making them easy to distribute and maintain organization. Perfect for Light Use: While designed for light, everyday use, these earbuds provide reliable performance for activities such as testing and classroom listening. Peace of Mind Warranty: Backed by a 15-day warranty, offering you confidence and assurance with your purchase. Why Choose LH School Earbuds 500-Pack? The LH School Earbuds 500-Pack is an economical and practical solution for schools, districts, and educational institutions. Whether you're preparing for annual testing, distributing earbuds for digital learning, or equipping a computer lab, these earbuds offer the durability, sound quality, and convenience you need—at a price that fits your budget. Bulk Discounts AvailableTake advantage of quantity discounts for larger orders. We also accept purchase orders, making it easier for schools and organizations to manage their purchases. Invest in reliable, budget-friendly audio solutions today with the LH School Earbuds 500-Pack—designed for schools, by schools.

KE5k Lightweight Earbuds: Durable, Comfortable, and Perfect for School Use Discover the ideal earbuds for students with the KE5k Lightweight Earbuds—engineered for comfort, durability, and top-notch sound quality. Whether for classroom activities, online learning, or personal study time, these earbuds are designed to meet the unique needs of students across all age groups. Key Features: Designed for Active Listening: The KE5k earbuds are lightweight and portable, making them the perfect choice for students on the go. Whether in the classroom, library, or during remote learning, they offer an easy and comfortable listening experience. Available in Two Classic Colors: Choose from sleek white or stylish black to suit your personal or school’s aesthetic. Ideal for Audio Learning: With high-quality sound reproduction, the KE5k earbuds are perfect for educational content, audiobooks, online courses, and interactive lessons. Durable and Convenient Cord: The straight, dual-entry 4-foot cord provides ample length for flexibility and movement, while the standard 3.5mm plug ensures broad compatibility with most mobile devices, tablets, and computers. Koss Limited Lifetime Warranty: Backed by Koss’s renowned limited lifetime warranty, these earbuds offer you long-lasting durability and peace of mind. Specifications: Frequency Response: 60-20,000 Hz for a wide range of audio clarity Impedance: 16 Ohms, ensuring efficient power use Sensitivity: 98dB SPL for clear and crisp sound Cord Length: 4 feet, providing flexibility without tangled wires Why Choose KE5k Earbuds? The KE5k Lightweight Earbuds are designed to deliver excellent sound quality while ensuring a comfortable fit for students of all ages. Their compact, portable design makes them ideal for active learning environments, while their durable construction ensures they can withstand daily use. Perfect for classrooms, remote learning, or personal study time, these earbuds combine functionality with value. Invest in reliable, student-friendly earbuds today—designed to enhance educational experiences with superior sound and comfort. Covered by Koss's Limited Lifetime Warranty, the KE5k earbuds are a smart choice for long-lasting performance. Minimum Order: 10

AVID Education Digital School Earbuds provide a high‑quality, student‑friendly listening experience. Designed for classroom, library, and online learning, they balance comfort, durability, and clarity.Key Features & Benefits Superior stereo sound — crisp, clear audio for multimedia learning Comfortable rubber ear cushions — removable for cleaning and hygiene Noise‑reducing design — snug fit helps block ambient distractions Lightweight & durable construction — built for daily student use 48" (4 ft) cord — enough movement without tangling Latex‑free materials — safe for allergy sensitivity 1‑year warranty — built for educational environments Specifications SKU: DX‑992 Cord Length: 48" (121.9 cm) Minimum Order: 10 units

Assistive Listening System ALS700 brings enhanced audio to classrooms, labs, and group learning spaces. Designed for educational settings, the ALS700 helps students hear clearly—especially those with listening challenges. System Components & Purpose ALS700 is designed to improve listening clarity for students in classrooms, libraries, or computer labs. It’s especially helpful where distance or noise make hearing difficult. 1 transmitter 6 receivers 6 mono earbuds (ALSH700 on‑ear headphone option sold separately) 1 carry case for portability and protection Why Classrooms Use ALS700 Supports up to 6 students with clear audio transmission Doubles as a support tool for students with mild hearing or focus challenges Portable and classroom‑friendly design with included carrying case Easy to set up — plug in, power on, students tune in Reduces teacher strain since less voice projection is needed Technical Specifications Dimensions (system case): 18″ L x 4″ H x 13″ W Weight: 5.7 lbs Frequency Response: 100 Hz – 8 kHz Signal to Noise Ratio: 41 dB total Harmonic Distortion: ≤ 0.5% RF Carrier Frequencies: Channel 1 = 75.5 MHz, Channel 2 = 75.9 MHz Frequency Stability: ± 0.005% Operating Range: Up to 150 ft (line-of-sight) Transmitter Input: ¼″ phone jack (mic & line level) Transmitter Output Power: 13 dBm Power: 5 V DC @ 200 mA (adapter included) Receiver Output: 100 mW with 3.5 mm jack for earbuds / headphones Earbuds: Mono design, included with system Receiver Sensitivity: 3 µV for 12 dB S/N, squelch at 10 µV, mute threshold 5–8 µV Power (receivers): 3 × AAA batteries each SKU: ALS700 Usage, Setup & Best Practices Place the transmitter centrally or with line‑of‑sight to students Plug teacher mic or audio source into ¼″ input jack Each student powers on their receiver and connects with the provided earbuds Use “ALSH700” on‑ear headphones for an alternate audio option (sold separately) Keep spare batteries and earbuds on hand for maintenance Care & Maintenance Store in the included carry case when not in use. Use soft cloth to wipe the case or equipment. Replace batteries and earbuds regularly. Avoid exposure to moisture or direct sunlight. Ensure transmitter and receivers are powered down before transporting.

E3 Earbud with USB Plug and Mic brings versatility to your classroom or lab. With a USB interface, built‑in microphone, and signature E3 durability, it’s ideal for voice recording, language software, or online lessons. Key Features & Benefits Noise‑Reducing Ear Covers to help students listen clearly at lower volumes Built-In Microphone for voice recording, speech assignments, or interactive lessons Durable, Shatter‑Resistant Body built for rugged student use In‑Line Volume Control for quick audio adjustment Comfortable Fit with two sizes of ear covers for different students Tangle‑Proof 3.9 ft cord — perfect length for classroom seating Technical Specifications SKU: E‑3USB Connection: USB plug (audio + mic over USB) Built-in mic: yes, for recording / speech use Noise‑reducing ear covers (replaceable) Cord length: 3.9 ft (approx) Inline volume control: present Durability: designed for classroom / student environments