High School Headphones at Learning Headphones

This Boombox for School is Bluetooth enabled and features a CD player and FM Radio. Designed for use in education environments, this is a great addition to the classroom or library. Now you can easily connect your Bluetooth enabled devices such as a tablet or smartphone and control the audio directly from your device.   Features: Hamilton Buhl Boombox with Bluetooth® Receiver CD/FM Media Player Infrared (IR) technology transmits signal to headphones, reproducing audio signal while allowing you to roam freely about the room Dynamic element promotes extended frequency response Compact, lightweight design makes system ideal for extended listening sessions Foam ear cushions keep you in touch with your environment while you listen Adjustable, soft rubber headband provides maximum comfort and customization Transmitter connects to most home systems through 3.5 mm headphone jack or audio output Covered under the Koss Stereophones Limited Lifetime Warranty   Specifications: Dimensions: 14.31 L x 9.67 H x 5.89 W Weight: 3.5 lbs. Frequency Response: 30-15,000 Hz Impedance: N/A (Self-powered Stereophone) Sensitivity: N/A (Self-powered Stereophone) Cord: Cordless

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.

Rugged Carry Case The Rugged Carry Case is built for classroom and library environments. Made from rugged polypropylene, it protects media players, headphones, jack boxes, and complete listening center setups during transport and storage. Features Durable polypropylene construction resists cracking and splitting Two opposing clasps prevent accidental openings Stable base designed to prevent tipping when placed down Lightweight design with a sturdy handle for portable convenience Holds media players, headphones, jackboxes, and related audio gear securely Product Description Engineered for durability in educational settings, this case gives teachers a reliable way to transport and protect audio equipment between classrooms, labs, and storage rooms. The secure latching system ensures gear stays safe, while the rugged shell absorbs bumps and impacts.

The QZ99 Passive Noise Reduction headphones sport neodymium magnet structures that deliver outstanding clarity and definition. The closed Pneumalite™ ear cushions and extra-secure headband create a tight seal around the ear eliminating all ambient noise. Durable and built to withstand the rigors of indoor and outdoor use, the Koss QZ99 also includes a volume control on the ear cup that makes adjusting sound levels a snap, and a stereo/mono switch that extends user flexibility. Sporty and strong with superior sound quality, these Passive Noise Reduction headphones are every audiophile's dream. Features: Passive Noise Reduction technology for excellent isolation Over-the-head, extra-secure headband design Volume control on ear cup Includes 8 foot, coiled, single-entry cord Compatible with most radios and scanners Koss Limited Lifetime Warranty Specifications: Neodymium magnet structures deliver outstanding clarity and definition Closed Pneumalite™ ear cushions and extra-secure headband seal ears, eliminate all ambient noise Volume control on ear cup allows easy level adjustment Stereo/mono switch extends user flexibility Includes 8 foot, coiled, single-entry cord with 3.5 mm plug and 6.3 mm adapter Covered under the Koss Stereophones Limited Lifetime Warranty

The HamiltonBuhl NL-CBL Audio Safe Control Cable for Headphones protects your hearing, it limits the volume delivered to a headset from any audio source. The maximum volume allowed with the Audio Safe™ Control is 80 decibels.There are no controls or buttons, the NL-CBL has a built-in chip that does the work. Connects with any Audi source that accepts a 3.5mm plug including all Apple™ devices and all other smartphones and tablets.Specifications: Keeps volume to a safe listening level between 80 - 90 dB  Works with any headphone using a 3.5mm plug 6" long cable Compatible with all cell phones, tablets, computers, laptops, and more  Compatible with all Apple™ products  100% satisfaction guaranteed Limited Lifetime Warranty

AE-08 Headphones – Durable, Comfortable, and Perfect for Every Audio Experience The AE-08 Headphones offer a time-tested solution for high-quality sound, durability, and comfort, making them the perfect choice for a wide range of audio activities. Whether you're listening to music, studying, or enjoying online content, these headphones deliver exceptional performance for both casual and focused listening. Key Features: Durable & Comfortable: Designed to withstand everyday use, the AE-08 headphones feature foam earpads that provide extra comfort, ensuring a pleasant listening experience during long sessions. Adjustable Headband: The lightweight, adjustable headband guarantees a secure, customized fit, perfect for users of all ages. Enjoy a comfortable fit every time, whether you're at home, school, or on the go. Wide Compatibility: With a 6-foot cord and a standard 3.5mm TRS plug, these headphones are compatible with a variety of devices, including smartphones, tablets, laptops, and more, offering seamless audio connection. Extended Range of Motion: The generous 6-foot cord allows for greater freedom of movement, making these headphones ideal for use in different environments like classrooms, libraries, or while commuting. High-Quality Sound: Equipped with 27mm speakers and ferrite magnets, the AE-08 headphones deliver clear, dynamic sound with a frequency range of 20Hz to 20,000Hz, providing full-range audio clarity for music, lessons, and multimedia content. Specifications: Speaker Size: 27mm for clear, dynamic sound Magnet Material: Ferrite for enhanced sound quality Impedance: 32 ohms for balanced performance Sensitivity: 83 dB ± 6 dB @500 Hz for clear audio output Frequency Response: 20Hz–20,000Hz for full-range sound clarity Plug Type: 3.5mm TRS plug for wide device compatibility Cord: 6 feet, PVC for added durability and flexibility Ear Pads: Foam for enhanced comfort Ear Pieces: On-ear for excellent sound isolation Headband: Adjustable for a secure, customized fit Weight: 40 grams for a lightweight design Packaging: Heat-sealed polybag, 100 units per case Compliances: CA Prop 65, CPSIA, SOR, RoHS Why Choose AE-08 Headphones? The AE-08 Headphones provide the perfect balance of comfort, durability, and high-quality sound. Whether for school, study sessions, or entertainment, these headphones are designed to enhance your audio experience. With their adjustable headband, foam earpads, and wide compatibility, they offer both superior performance and convenience for everyday use. Order your AE-08 Headphones today and enjoy unbeatable sound and comfort wherever you go! Minimum Quantity: 20

HamiltonBuhl HA2 Sack-O-Phones - Orange - 10 PackAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy‑clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • Purple • Orange • BlueAlso AvailableGalaxy Sack‑O‑Phones · Lab Pack 24What’s Included (10) HA2 Orange Personal Headphones (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All products go through quality assurance checks.

NC-185VM On-Ear Stereo Headset: Exceptional Sound and Comfort for Your Computer Upgrade your audio experience with the NC-185VM On-Ear Stereo Headset, designed for crystal-clear communication, immersive sound, and lasting comfort. Whether you're in an online meeting, enjoying music, or gaming, this headset ensures you get the best audio quality and convenience. With its noise-canceling microphone, adjustable features, and high-quality sound, it’s perfect for both casual and professional use. Key Features & Benefits: Noise-Canceling Microphone for Clear Conversations: The proprietary noise-canceling mic is equipped with a windsock to minimize breath popping, ensuring your voice is heard clearly, even in noisy environments. Adjustable Boom for Perfect Placement: The flexible, pro-flex wire microphone boom allows for precise mic placement, so you can position it exactly where you need for optimal sound capture. Immersive Sound Quality: Enjoy deep, rich bass and crystal-clear audio with the 40mm stereo speakers. Whether for gaming, listening to music, or attending calls, the sound is clear and dynamic. In-Line Volume and Mute Controls: Easily adjust volume or mute your microphone with convenient in-line controls, giving you full control over your audio experience without interrupting your workflow. Comfortable Foam Ear Cushions: Soft, comfortable foam ear cushions ensure all-day wearability. Enjoy hours of use without discomfort, even during extended calls or sessions. Reversible Design for Left or Right Side Use: The headset can be worn on either side, offering versatility and comfort for both left- and right-handed users. Durable and Adjustable Headband: The stainless steel headband is not only adjustable for a personalized fit but also folds flat for easy storage when not in use. Extra Long, Shielded 8-Foot Cable: With an 8-foot shielded cable and color-coded 3.5mm plugs, you have plenty of freedom to move without being restricted by short cables. Ideal for PC use and a variety of setups. Affordable and Well-Built: Designed for durability and built to last, the NC-185VM offers exceptional value without compromising on performance or quality. Compatibility: PC: Compatible with Windows XP, Vista, 7, 8, 8.1, and 10 Why Choose the NC-185VM Headset? The NC-185VM offers a seamless combination of comfort, durability, and outstanding sound quality. Whether you’re making professional calls, enjoying music, or diving into your favorite game, this headset is engineered to provide an excellent audio experience without breaking the bank. Get your NC-185VM On-Ear Stereo Headset today and take your audio to the next level!

NC-181 On-Ear Monaural Headset: Clear Sound and Comfort for Your Computer Experience clear, distraction-free audio with the NC-181 On-Ear Monaural Headset. Designed for exceptional sound quality and comfort, this headset features a noise-canceling microphone, crystal-clear monaural audio, and a durable, flexible design. Ideal for online meetings, gaming, or simply listening to music, the NC-181 delivers reliable performance at an affordable price. Key Features & Benefits: Noise-Canceling Microphone for Clear Communication: The NC-181 is equipped with a proprietary noise-canceling microphone and windsock, reducing breath popping and ensuring your voice is heard loud and clear—ideal for calls, webinars, and online meetings. Adjustable Boom for Precise Mic Placement: The pro-flex wire microphone boom is easily adjustable, allowing for perfect placement to capture your voice clearly while minimizing background noise. Monaural Audio for Focused Listening: The 40mm mono speaker delivers deep bass and clear audio, allowing you to focus on your call or content without distractions from stereo channels. Comfortable Foam Ear Cushion: The soft foam ear cushion ensures comfort during extended use, providing a snug yet gentle fit for long hours of listening. Reversible Design for Left or Right Side Use: The headset is fully reversible, making it perfect for both left- and right-handed users. Wear it on whichever side is most comfortable for you. Durable, Adjustable Headband: Featuring a stainless steel adjustable headband, the NC-181 provides a secure, customizable fit for all users. It also folds flat for easy storage, making it perfect for on-the-go use. Long, Shielded Cable for Flexibility: The extra-long 8-foot shielded cable with color-coded 3.5mm plugs gives you the freedom to move without being restricted by short cables. It’s designed specifically for use with PCs, providing maximum flexibility for any setup. Cost-Effective and Built to Last: The NC-181 delivers exceptional value for its price. With a well-built, durable design, this headset offers long-lasting performance without breaking the bank. Compatibility: PC: Compatible with Windows XP, Vista, 7, 8, 8.1, and 10 Why Choose the NC-181 Headset? The NC-181 On-Ear Monaural Headset is perfect for anyone who needs a reliable, comfortable, and affordable audio solution. Whether you're in a meeting, gaming, or enjoying your favorite media, this headset’s clear audio and noise-canceling features ensure a great experience every time. Get your NC-181 headset today and enjoy reliable, high-quality sound at an unbeatable price!

Mach-1™ USB Headset — Steel-Reinforced Gooseneck Mic, In-Line Volume, Classroom-Ready The Mach-1 USB Headset delivers clear audio and durable voice capture for K–12 learning. With a steel-reinforced omnidirectional gooseneck microphone, soft leatherette ear cushions, and plug-and-play USB, it’s a rugged, student-friendly choice for computer labs, carts, testing, and remote learning. Choose Your Connector Connector Use when… Browse USB-A Desktop/Chromebook/laptop with USB-A This model (Mach-1 USB) USB-C Newer devices with USB-C only See USB-C headsets 3.5 mm TRRS Single headset jack (audio + mic) See 3.5 mm headsets Key Features Steel-reinforced gooseneck mic: rugged, positionable boom with omnidirectional pickup for clear speech. :contentReference[oaicite:1]{index=1} In-line volume control for quick adjustments. :contentReference[oaicite:2]{index=2} Soft leatherette cushions and adjustable headband for all-day comfort. :contentReference[oaicite:3]{index=3} 5′ Dura-Cord™ braided, PVC-jacketed cable resists chew, kinks, and knots—made for schools. :contentReference[oaicite:4]{index=4} Anti-Lice storage bag included—sealed storage kills lice in 24–48 hours (chemical-free). :contentReference[oaicite:5]{index=5} Plug-and-play USB for Chromebooks, PCs, and Macs. :contentReference[oaicite:6]{index=6} Specifications Type: Personal on-ear headset with microphone Connection: USB 2.0 Drivers: 40 mm Headset response: 50 Hz – 20 kHz Impedance: 32 Ω Sensitivity: 100 dB ± 4 dB Microphone: steel-reinforced omnidirectional gooseneck; −36 dB ± 3 dB; 50 Hz – 16 kHz; 2.2 kΩ Cable: 5 ft Dura-Cord™ (braided, PVC-jacketed) Controls: in-line volume Included: anti-lice, heavy-duty, write-on storage bag Compliance / Warranty: Prop 65; 1-year warranty SKU: M1USB Specs verified from HamiltonBuhl’s MACH-1 page. :contentReference[oaicite:7]{index=7} Ideal For Chromebook/PC labs, testing platforms, language & literacy apps Virtual lessons, calls, and multimedia projects Related Accessories Storage cases & racks Device-safe wipes USB-C adapters & audio dongles Buying for a school or district? We accept POs and offer volume pricing. Request a quote. Watch Overview

The Sack-O-Phones 10 Pack HA1A School Headphones from Hamilton Buhl are lightweight and designed for comfort in educational settings. Each set includes ten personal multimedia headphones with soft foam ear cushions and an adjustable headband, along with a convenient carry bag for easy storage and transport. Why classrooms like the HA1A bundle Lightweight design for extended use. Soft foam ear cushions for comfort. Adjustable headband ensures a secure fit. Standard 3.5mm headphone jack compatible with most devices. Includes a heavy-duty, write-on, moisture-resistant, reclosable bag to help prevent the spread of lice. Compatibility & Use Compatible with a wide range of devices, including: MP3 Players Cell Phones Tablets / eReaders Chromebooks Computers (Mac & PC) CD Players / Stereos TVs Most Gaming Systems Tech Specs Driver Size: 30mm Frequency Response: 50Hz–16kHz Impedance: 32Ω Sensitivity: 90dB ±4dB Cord Length: 5 ft (Dura-Cord™) Plug: 3.5mm stereo, thin barrel Storage: Heavy-duty, write-on, moisture-resistant, reclosable bag

HamiltonBuhl® Primo™ Stereo Headphones — Red, 3.5 mm Stereo Plug, Classroom-Ready Primo™ headphones deliver clear, reliable audio for K–12 learning with a rugged, school-tough build. Noise-reducing earcups help students focus, while a durable 5 ft Dura-Cord™ and 3.5 mm stereo (TRS) plug provide easy compatibility with classroom devices. Key Features Built for schools: ABS plastic construction with Dura-Cord™ (chew-, kink-, knot-resistant, PVC-sleeved, braided). Comfortable & easy-clean: on-ear design with leatherette cushions for shared classroom use. Clear, focused listening: noise-reducing earcups help block ambient distractions. Universal audio: 3.5 mm stereo plug (TRS)—works with most carts, PCs, Macs, and tablets. Hygienic storage: includes a heavy-duty, write-on, reclosable bag (helps prevent the spread of lice). 1-year warranty from HamiltonBuhl; Prop 65 compliant. Compatibility at a Glance If your device has… This headphone can… Tip 3.5 mm headphone (TRS) jack Play audio (no mic) No adapter needed Single 3.5 mm headset (TRRS) jack Play audio (no mic) Need a microphone? Choose a TRRS/USB/USB-C headset USB-only device Use a USB audio adapter or pick a USB/USB-C headset See USB/USB-C headsets Specifications Design: Personal, on-ear; color: Red Cushions: Leatherette (wipe-clean) Plug: 3.5 mm stereo, jacketed Cable: 5' Dura-Cord™ (chew-resistant, PVC-sleeved, braided nylon) Drivers: 30 mm Frequency response: 50 Hz – 20 kHz Impedance: 32 Ω Sensitivity: 105 dB ± 4 dB Included: heavy-duty, write-on, reclosable storage bag (helps prevent the spread of lice) Compliance: Prop 65 Warranty: 1 year Model / SKU: PRM100R Ideal For Classrooms, testing labs, libraries, language & literacy apps Chromebook carts and shared learning spaces Related Accessories Storage cases & racks Device-safe wipes Audio adapters (USB audio dongle, extenders) Minimum Order (3) Buying for a school or district? We accept POs and offer volume pricing. Request a quote.  

Hamilton Buhl SchoolMate™ On-Ear Stereo Headphones – Durable, Comfortable, and Perfect for the Classroom Enhance your students' learning experience with the Hamilton Buhl SchoolMate™ On-Ear Stereo Headphones. Designed specifically for the demands of school environments, these headphones combine durable construction, comfort, and cleanliness features that make them perfect for daily use, lessons, and testing. Key Features: Durable Dura-Cord™: The 6' Dura-Cord™ is chew, kink, and knot-resistant, thanks to its PVC-jacketed, braided nylon design. Built to withstand even the roughest handling, this durable cord ensures long-lasting performance, making these headphones ideal for school environments. Comfortable & Adjustable Fit: The soft leatherette ear cushions provide a comfortable and snug fit for all-day wear, while the adjustable headband allows for a secure fit across a range of head sizes. Noise-Isolating Design: The on-ear design helps reduce background noise, ensuring students stay focused on their lessons without distractions. Hygienic & Safe: Each pair of SchoolMate™ headphones comes with a heavy-duty, moisture-resistant, reclosable anti-lice storage bag. When sealed, this bag kills lice in 24-48 hours without using harmful chemicals, keeping the headphones hygienic and safe for all users. In-Line Volume Control: Easily adjust the sound levels with the in-line volume control, allowing students to customize the audio based on their preferences or classroom needs. Optional Accessories (Not Included): Refresh Kit (5079): Includes a replacement reclosable storage bag and two new ear cushions to maintain hygiene and extend the lifespan of the headphones. HygenX25: Disposable sanitary ear cushion covers (box of 50 pairs) for added convenience and cleanliness. Specifications: Dimensions: 8 L x 5 H x 7 W inches for easy storage and portability Weight: 0.45 lbs, lightweight for student comfort Cord Length: 6 feet of Dura-Cord™ for flexibility and durability Plug Type: Standard 3.5mm for compatibility with most devices Why Choose the Hamilton Buhl SchoolMate™ Headphones? The Hamilton Buhl SchoolMate™ On-Ear Stereo Headphones offer a perfect balance of durability, comfort, and hygiene. With features like noise isolation, chew-resistant Dura-Cord™, and the anti-lice storage bag, these headphones are designed for the rigorous demands of school use, ensuring a better and safer audio experience for students. Perfect for classrooms, testing, and online learning. Order your Hamilton Buhl SchoolMate™ On-Ear Stereo Headphones today and provide your students with a reliable, comfortable, and hygienic audio solution! Minimum Order: 5

This Lab Pack of School Headphones comes with 12 pairs and a carry case for easy storage and portability. Equipped with a standard headphone jack. (3.5mm or 1/8") Also comes with re-sealable storage bag. Ideal for audio education activities in libraries, computer labs and classrooms.Lab Pack Includes: (12) HA2V Personal Headphones with Volume (1) LCB5176 Laminated Cardboard Carry Case Compatible with: MP3 Players Cell Phones / Mobile Devices Tablets / eReaders Chromebooks Computers (Mac & PC) CD Players / Stereos TVs Most Gaming Systems   Carry Case Specifications: Laminated Cardboard Carry Case 9"L x 17" W x 23" H Carry handle   Headphone Specifications: Personal, On-Ear Design In-Line Volume Control Foam Ear Cushions, Replaceable Stereo Plug: 3.5mm Stereo Jacketed Chew-Resistant, Braided Nylon Cord Cord: 6 feet Speaker drivers: 40mm Frequency response: 20Hz-20kHz Impedance: 32 Ohms Heavy-duty, write-on, reclosable bag (helps prevent the spread of lice) Weight: 5 Ounces Warranty: 1 Year

ThinkWrite's Ultra Durable headphones have been designed specifically for the demands of students in classrooms. The headphone is constructed with a special ABS plastic that ensures maximum durability. A chew resistant fabric cable prevents damage from even the toughest chewers. It also has an inline volume control standard and cleanable ear pads. Features: High Fidelity Sounds Adjustable Headband to fit young students to adults Lightweight and very comfortable especially for longer use Durable ABS Plastic Frame The cord is 5 feet long The cord is made of chew resistant braided nylon It has an over-ear earcup that helps block out surrounding noises Adjustable Microphone Inline volume control ideal for easy access Warranty: 2 years, covering use in schools Specifications: Durable Plastic Frame Color: Navy Cord length: 5 Feet Plug type: 3.5mm stereo Drive unit: 40mm Cord material: Braided fabric

Equip your classroom, lab or media cart with this Switchable Stereo/Mono Headphones 12‑Pack — complete with heavy‑duty carrying case. With a mono/stereo switch and dual‑cup volume controls, these headphones are built for language labs, computer stations, music classes and shared‑use learning environments. Why classrooms like this headphone set Pack of 12, so one case holds enough headsets for a full class or station. Mono/ Stereo switch lets you toggle for single‑channel activities (language labs, speech) or full stereo playback (music, media). 10‑foot coiled cord with strain relief supports flexible seating and mobile carts without tug damage. Dual volume controls on each earcup let students adjust sound independently without affecting others. Heavy‑duty ABS plastic construction and included storage case make this set rugged enough for daily classroom use. Compatibility Each headset features a standard 3.5 mm mini‑plug (with snap‑on ¼″ adapter) so it works with desktops, laptops, Chromebooks, tablets (with audio jack), phones (with adapter) and media carts. Plug‑and‑play — no software required. Care & Hygiene Because these will be shared across many students, wipe down the adjustable headband, earcups and coil cord with school‑safe disinfectant wipes at the end of each day. Store the set in the foam‑lined case included to prevent damage when transporting or storing in carts. Replace cushioning when worn. Avoid overstretching the coiled cord or mixing cords to prevent tangles and prolong life. Tech specs Pack size: 12 headphones + heavy‑duty carry case. Switch: Stereo ⇌ Mono on each unit. Cord: 10 ft (≈3 m) coiled cord with strain relief. Plug: 3.5 mm stereo mini‑plug with snap‑on ¼″ adapter. Construction: Adjustable padded headband, ABS plastic earcups, leatherette ear cushions (replaceable). Warranty: 2‑year (or 3‑year depending on supplier) for school use.