High School Headphones at Learning Headphones

Avid AE-08 Headphone — Classroom On-Ear, 3.5 mm Stereo The Avid AE-08 is a simple, school-ready on-ear headphone for daily listening and testing. A 3.5 mm stereo plug works with most carts and computers, while the lightweight, adjustable fit and wipe-clean earpads help students stay comfortable and on task. Key Features 3.5 mm stereo (TRS): Broad compatibility across classroom devices. Lightweight on-ear design: Comfortable, adjustable headband for various ages. Easy-clean pads: Smooth, wipe-able earpads for quick turnaround. Listening-only: Headphones (no microphone) for assessments, read-alongs, and media. Built for school use: Classroom-length cable and compact earcups for easy storage. Specifications Form factor: On-ear, stereo Connection: 3.5 mm TRS plug Headband: Adjustable Earpads: Wipe-clean (vinyl or foam, depending on batch) Microphone: None (listening-only) Extended specs (optional) Cable: Classroom-length, strain-relieved Use cases: Testing rooms, media labs, library checkout Classroom Tips Number units 1–30 per cart/shelf for fast hand-out and return. Pair with storage racks/bins and device-safe wipes for quick end-of-day cleanup. Need a microphone for speaking tasks? See the options below. Compare by Port / Mic Model Port Mic Best For Avid AE-08 (this page) 3.5 mm TRS No Listening-only testing & media AE-35 USB-C Headphone USB-C No USB-C fleets, assessments AC-155 Mobile Headset 3.5 mm TRRS Yes (boom) Chromebook combo-jack carts AC-155 USB Headset USB-A Yes (boom) USB-A desktops/labs Buying for a class or district? We accept POs and offer volume pricing. Request a quote.

SoundLH™ 50-Pack Student Earbuds – Angled Fit with Silicone Tips (No Mic) SoundLH™ Student Earbuds (50-Pack) offer a comfortable, reliable, and budget-friendly audio solution for classrooms, testing centers, libraries, and computer labs. With a secure angled design and soft silicone tips, each pair helps reduce distractions and delivers clear stereo sound — perfect for educational use, without the cost of unnecessary features like microphones. 🎧 Key Features Clear stereo sound: Balanced audio quality ideal for video lessons, audio tasks, and e-learning platforms. Angled ergonomic design: Ensures a secure, comfortable fit for students of all ages during extended use. Soft silicone ear tips: Help passively reduce background noise and increase focus in shared environments. Standard 3.5 mm stereo plug: Universally compatible with most school devices—Chromebooks, desktops, laptops, and tablets (via adapter if needed). 4-foot flat cable: Tangle-resistant design offers flexibility and durability for daily classroom use. Individually packaged: Hygienic, easy-to-distribute, and ideal for student inventory management. Mic-free design: Simplified for listening-only environments like testing, labs, and study halls. 15-day warranty: Backed with a limited warranty to support quality assurance. 🏫 Ideal For: Standardized testing rooms & online assessments Language labs and multimedia workstations Libraries, tutoring programs, and mobile media carts Schools, districts, and institutions ordering in bulk 📦 Technical Overview Feature Details Quantity 50 earbuds (individually packaged) Plug Type 3.5 mm stereo (TRS – no microphone) Ear Tips Soft silicone, angled for secure fit Cable 4 ft flat, tangle-resistant Warranty 15-day limited warranty 💡 Why Choose SoundLH Earbuds? Designed for students: Comfortable fit, clear sound, no distractions — perfect for listening-focused use cases. Optimized for classrooms: Bulk-packed for easy distribution and standardized learning environments. Trusted by educators: A cost-effective choice for schools looking to stretch tech budgets without sacrificing reliability. Note: These earbuds do not include a microphone or inline controls. For listening-only use. Bulk pricing available for larger educational orders. Contact us for a quote or school PO support.

AVAILABLE WHILE QUANITIES LAST ThinkWrite's Ultra Durable Headsets have been designed specifically for the demands of students in the classrooms.The headphone is constructed with an ABS plastic that can be bent to extreme positions and also has an extra-thick, chew-resistant braided fabric cable with built-in volume control. Features: High Fidelity Sounds Adjustable Headband to fit young students to adults Lightweight and very comfortable especially for longer use Durable ABS Plastic Frame 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 Specifications: Sensitivity: 105±3% Impedance: 32ohm Max input power:100MV Color: Black Cord length: 5 Feet Plug type: 3.5mm stereo Drive unit: 40mm Volume Control: On cable Microphone: Noise reduction Cord material: Braided fabric

HamiltonBuhl HA2 SchoolMate Headphones - Color OptionsThe HamiltonBuhl SchoolMate HA2 personal‑sized, on‑ear headphones are built for learning in style. Available in four vibrant colors—blue, green, purple, and orange—these are designed for durability, comfort, and great sound in classrooms, testing centers, and home learning setups.Color OptionsBlue • Green • Purple • OrangeDescription & Features Durable & tangle-free Dura‑Cord™: chew‑, kink‑, and tangle‑resistant Lightweight, adjustable on‑ear design for all‑day comfort High-quality stereo sound with 3.5 mm, 120° thin-barrel plug Compatible with Chromebooks, tablets, computers, CD players, mobile devices, eReaders Certified safe—Prop 65 & CPSIA compliant 1‑year warranty included Specifications Design: Personal, On-Ear Colors: Blue, Green, Purple, Orange Cord: 5 ft Dura‑Cord™ (chew-, kink-, tangle-resistant, braided nylon) Plug: 3.5 mm stereo, 120° thin-barrel Compatibility: works with Chromebooks, tablets, computers (Mac & PC), mobile devices, CD players, eReaders Certifications: Prop 65, CPSIA Warranty: 1 year Why Choose HA2?Built for classrooms and remote learning, the HA2 offers rugged durability, vibrant style, and comfort. Its Dura‑Cord™ ensures students won’t be slowed by damaged cables, while the safe, tested design offers peace of mind. Order individually or in class packs.We accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All units undergo quality assurance checks.

The EDU-455M Over-Ear Stereo Mobile Headset is designed to provide high-quality audio for educational environments. With its noise-canceling microphone and comfortable over-ear design, it's perfect for students and educators seeking clear communication and immersive sound. Pick the right connector This headset features a single 3.5mm 4-pin TRRS plug, ensuring compatibility with a wide range of devices including tablets, laptops, and smartphones. Why classrooms like EDU-455M Noise-Canceling Microphone: Minimizes background noise for clear communication. Immersive Sound: 40mm speakers deliver deep bass and rich, full-range sound. Over-Ear Design: Reduces up to 75% of surrounding noise, helping students stay focused. Comfortable Cushions: Plush, extra-thick leatherette ear cushions are easy-to-clean and replaceable. Adjustable Headband: Dual adjustable headband ensures a secure, customized fit. In-Line Volume Control: Allows users to adjust volume levels effortlessly. Versatile Compatibility: Works with a wide range of devices, including iPad®, MacBook®, and most smartphones. Durable Build: Designed to withstand the rigors of classroom use. Certified Safe: CPSIA-certified for safety, ensuring it meets all required safety standards for use by children in educational settings. Compatibility Windows: 8, 8.1, 10, and 11 Mac: OS X 10.5 and higher Devices: Tablets, laptops, and smartphones with a 3.5mm 4-pin TRRS jack Care & Hygiene Keep the headset clean by wiping it with a dry cloth. Avoid exposure to liquids and store in a cool, dry place when not in use. Tech specs Type: Over-Ear Stereo Mobile Headset Microphone: Noise-canceling with internal windscreens Speakers: 40mm drivers with deep bass sound Ear Cushions: Plush, extra-thick leatherette, replaceable Headband: Dual adjustable for a comfortable fit Volume Control: In-line for easy adjustment Cable Length: Extra-long 8-foot cable Connector: Single 3.5mm 4-pin TRRS plug Compatibility: Tablets, laptops, and smartphones with a 3.5mm 4-pin TRRS jack Safety Certification: CPSIA-certified for use by children

HamiltonBuhl® Primo™ Stereo Headphones — Blue, 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 voice? 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: Blue 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: PRM100 (Blue) 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) Buying for a school or district? We accept POs and offer volume pricing. Request a quote.

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

AE‑1M School Testing Earbud with In‑line Mic is a practical, disposable solution for classroom testing and limited use. Designed with safety and performance in mind, it includes an in‑line mic and an over‑ear canal style to protect students’ hearing. Why Classrooms Use AE‑1M Perfect for testing and assessment — includes a built‑in in‑line mic Over‑ear canal design prevents deep insertion, protecting sensitive ears Compact and affordable — ideal as a single‑use or hygiene‑first solution High output 15 mm driver delivers clear audio for listening sessions Meets CPSIA & TPCP safety standards for children’s use Technical Specifications Speaker size: 15 mm Magnet material: Ferrite Impedance: 32 Ω Power rating: 100 mW, max 1000 mW Sensitivity: 98 dB ±3 dB @ 1,000 Hz Frequency response: 20–20,000 Hz Cord length: 5 ft Plug: 3.5 mm stereo (single plug) Microphone sensitivity: –38 dB ±3 dB Weight: ~0.03 lb Carton volume: 500 pieces per carton SKU: AE‑1M Usage & Safety Notes Designed for testing and short‑term use — not intended for long‑term wear Use a fresh earbud per student/session to maintain hygiene Store in a clean, dry place when unused Dispose after use according to school policy

Deluxe Over-Ear School Headset with In-Line Microphone & Volume Control – Ideal for Classrooms & Learning Environments Get ready to elevate the learning experience with our Deluxe Over-Ear TRRS Plug School Headset, the perfect solution for classrooms, libraries, and learning centers. Designed for mobile devices and computers with a single plug, this headset is equipped with a high-quality in-line microphone and volume control, ensuring clear communication and exceptional comfort. Key Features & Benefits: Designed for Education: Specifically built to meet the demands of educational environments, this headset is an essential tool for teachers and students. It offers a reliable, high-performance audio solution for interactive lessons, e-learning, and more. Clear Communication with In-Line Microphone: The noise-canceling in-line microphone allows for crystal-clear communication, making it ideal for group activities, online classes, and educational videos. Stay engaged and focused with minimal distractions. Convenient Volume Control: Easily adjust the audio to your preference with the in-line volume control knob. Whether in a noisy classroom or a quiet study session, you can fine-tune the sound to suit your needs. Comfortable Over-Ear Design: Featuring over-ear earcups, this headset ensures maximum comfort for extended use, perfect for students and teachers during long lessons or study periods. The padded ear cushions provide a snug fit and excellent noise isolation. Versatile Compatibility: The TRRS plug is compatible with a wide range of mobile devices, tablets, and computers, making it a versatile choice for any tech setup in the classroom, library, or learning center. Durable and Long-Lasting: Built for heavy use in educational settings, this headset features a durable construction designed to withstand daily wear and tear. Optional Accessories (Sold Separately): Refresher Kit (5077): Includes a replacement reclosable storage bag and two new ear cushions to keep your headset in top condition. HygenX45 Disposable Sanitary Ear Cushion Covers: A box of 50 pairs for easy sanitation and protection. HygenX Portable Headphone Sanitizer: A fast, automatic, portable sanitizer designed for headphones and small electronics, keeping your gear fresh and clean. Specifications: Dimensions: 9" L x 4" H x 9" W Weight: 0.8 lbs Why Choose This Headset? Perfect for mobile learning environments, this Deluxe Over-Ear TRRS Plug School Headset offers superior sound quality, comfort, and ease of use. Whether in a classroom, library, or learning center, this headset provides an excellent audio experience for students, teachers, and educational professionals alike. Upgrade your learning tools today—while quantities last!

3068MT Language Learning & Classroom Headset – Comfortable, Durable, and Versatile for Schools and Educational Environments The 3068MT Headset is the benchmark for quality and reliability in educational settings. Trusted by schools and districts, it’s ideal for language learning, library use, and computer labs. Designed with durability and comfort in mind, this headset delivers superior performance, making it the perfect tool for immersive learning and focused work. Key Features & Benefits: Superior Comfort with Adjustable Headband: The fully adjustable headband ensures a perfect, customizable fit for all users. Padded for extra comfort, the headband allows students and professionals to wear the headset for extended periods without discomfort. Noise-Reducing Over-Ear Cups: The over-ear cups provide excellent noise isolation, reducing external distractions for a focused listening experience. This makes the 3068MT perfect for language learning, classroom activities, or virtual meetings where clarity is essential. Durable and Replaceable Leatherette Ear Cushions: Designed to withstand heavy use, the leatherette ear cushions are both durable and replaceable, ensuring longevity even in high-traffic environments like classrooms and computer labs. Noise-Reducing Gooseneck Microphone: The unidirectional, noise-reducing gooseneck microphone minimizes background noise for clear, focused communication. It can also be conveniently swung up when not in use, making it easy to store and preventing any unnecessary wear. 6-Foot CaliTuff Cord for Flexibility: The 6-foot CaliTuff cord provides ample length for movement and is reinforced at the ear cup for extra durability. The cord features inline volume control, so you can easily adjust sound levels for optimal listening. Universal Compatibility: Whether you're using Chromebooks, iPads, iPhones, Galaxy devices, Surface tablets, laptops, desktops, or Macs, the 3068MT headset works seamlessly with all your devices. The 3.5mm stereo plug ensures quick and easy connectivity across various platforms. Ideal for Educational & Professional Use: With its combination of comfort, durability, and excellent sound quality, the 3068MT is a top choice for schools, businesses, government facilities, and more. Its robust design can handle heavy usage while maintaining peak performance. 3-Year Warranty for Peace of Mind: The 3068MT headset comes with a 3-year warranty, providing peace of mind and ensuring long-term reliability in educational, professional, or personal use. Why Choose the 3068MT Headset? The 3068MT is the trusted headset for language learning, classroom education, library use, and computer labs. Built to deliver clear audio, exceptional comfort, and durability, it’s designed to keep up with the demanding needs of students, educators, and professionals. With replaceable ear cushions, an adjustable padded headband, and a noise-reducing microphone, this headset offers the perfect balance of comfort and high-performance features. Backed by a 3-year warranty, it’s a reliable choice for any educational or professional environment.

Califone E1 Ear Bud is built for classroom use—durable, comfortable, and noise‑isolating for focused student listening.Key Features & Benefits Durable ABS plastic construction resists drops and daily wear Flanged ear covers help reduce ambient noise and distractions Universal 3.5 mm stereo connection works with most devices Comfortable, secure fit suited for student use Technical Specifications SKU: E‑1 Price: $2.99 Connection: 3.5 mm stereo plug Minimum order: 10 units Usage Tips Plug into any 3.5 mm audio jack — no adapter needed Use the flanged covers to reduce background noise for clearer listening Wipe with a damp cloth and avoid soaking Replace ear covers when worn to maintain sound quality

Available While Quantities Last This Deluxe Over-Ear School Headphone in Blue comes with volume control and designed specifically for education. It delivers high quality sound and the noise-isolating earcups help reduce common background noise found in learning environments. The volume control on the ear-cup, adjusting to the safe listening volume tailored for each student. Ideal for the computer lab, classroom and library. Optional Accessories (not included): Refresh Kit (5077) - Includes a replacement re-closable storage bag and ear cushions HygenX45 - Disposable headphone or headset ear cup covers (box of 50 pair) Specifications: Dimensions: 8 L x 5 H x 7 W Weight: 0.8 lbs. Design: Deluxe, over-ear Color: Blue Headband: Leatherette padded Cushions: Washable, replaceable leatherette Volume control: On ear cup Plug: 3.5 mm stereo jacketed Cord: 6' Dura-Cord - chew-resistant, PVC-sleeved, braided nylon Speaker drivers: 40mm Frequency response: 500Hz-20KHz Impedance: 32  Sensitivity: 110dB Anti-Lice Storage Bag: Heavy-duty, write-on, moisture-resistant, reclosable bag. Helps prevent the spread of lice! When sealed in the bag, lice are killed in 24-48 hours without the use of chemicals. Compatible with: iPods / iTouches / MP3 Players' iPhones / Cell Phones iPads / Tablets / eReaders Chromebooks Computers (Mac & PC) CD Players / Stereos TVs Most Gaming Systems Minimum Order: 3

Cassette Recorder / Player (CAS1500) is specifically built for classroom use—durable, feature‑rich, and designed to help teachers and students record, play, and review audio with ease. Features & Benefits Built‑in microphone and 500 mW amplifier for loud playback Sturdy function buttons and dedicated volume control suitable for all ages Remote mic input (2.5 mm / 3.5 mm) for external teacher or student mics Two ¼″ headphone jacks for private listening or dual use Durable ABS plastic housing built to withstand frequent classroom use 1‑year warranty for school, church, business, and government use Technical & Usage Notes Remote mic support: 2.5 mm or 3.5 mm input Primary headphone output: ¼″ jack Secondary headphone jack: additional ¼″ output for second listener Volume range: adjustable via external control Best Practices & Tips Use sturdy, straight‑in cables for headphone outputs to avoid stress on jacks Avoid dropping the unit—ABS casing is strong but internal tape mechanisms are delicate Use fresh batteries or reliable power supply to prevent audio issues Press buttons firmly but not forcefully—kids should be shown the correct usage early

Personal On-Ear Stereo Headphones – Affordable, Durable, and Ideal for Learning The Personal On-Ear Stereo Headphones provide an affordable and reliable audio solution for students and educators alike. Designed with comfort, durability, and high-quality sound in mind, these headphones are perfect for a wide range of educational environments—whether it's for classroom learning, online lessons, or recreational use. Key Features: Crystal Clear Stereo Sound: These headphones deliver crisp, high-quality stereo sound with 40mm speaker drivers and a wide frequency response range (20Hz-20kHz), making them ideal for music, lessons, podcasts, and videos. Comfortable & Adjustable Fit: The lightweight, adjustable aluminum headband ensures a snug, personalized fit for all head sizes, while the replaceable foam ear cushions provide hours of comfortable use without pressure. Durable & Reliable: Built with a chew-resistant, PVC-jacketed, braided nylon Dura-Cord™ that resists wear and tear, these headphones are designed to last, even with daily classroom use. Universal Compatibility: Equipped with a 3.5mm stereo plug, these headphones are compatible with a wide variety of devices, including MP3 players, cell phones, tablets, e-readers, computers (Mac & PC), CD players, stereos, TVs, and most gaming systems. Anti-Lice Storage Bag Included: Keep hygiene top of mind with the included heavy-duty, moisture-resistant, reclosable anti-lice storage bag. When sealed, it kills lice within 24-48 hours without chemicals—helping prevent the spread of lice among students. Optional Accessories: Enhance the longevity and cleanliness of your headphones with the Refresh Kit (5076), which includes a replacement anti-lice storage bag and two new ear cushions. You can also opt for HygenX25, disposable sanitary ear cushion covers (box of 50 pairs). Product Specifications: Dimensions: 8 L x 5 H x 7 W inches Weight: 0.37 lbs Design: Personal, On-Ear for a comfortable fit Cushions: Foam, replaceable for easy maintenance Headband: Adjustable aluminum for a customizable fit Plug: 3.5mm Stereo, 45-degree thin barrel for secure device connections Cord: 6 feet of chew-resistant, PVC-jacketed, braided nylon Dura-Cord™ Speaker Drivers: 40mm for clear, rich sound Frequency Response: 20Hz to 20kHz for full-range audio Impedance: 32Ω for optimal performance Sensitivity: 100dB for loud, clear audio output Anti-Lice Storage Bag: Heavy-duty, moisture-resistant, reclosable bag that kills lice in 24-48 hours without chemicals Warranty: 1-Year for peace of mind Compatible With: MP3 Players, Cell Phones, Tablets/eReaders, Computers (Mac & PC), CD Players, Stereos, TVs, and most Gaming Systems. The Personal On-Ear Stereo Headphones offer exceptional value, making them the perfect choice for schools, libraries, and personal use. With reliable sound, comfortable wear, and essential hygiene protection, these headphones ensure your students and family enjoy a focused, immersive learning experience. Order now to upgrade your audio experience with reliable, budget-friendly headphones! Minimum Order: 5

AE-36 USB-C Headset — Classroom-Ready USB-C Audio with a Noise-Canceling Boom Mic The AE-36 USB-C Headset delivers clear voice capture and focused sound on modern USB-C devices. With a noise-canceling boom microphone, 40 mm drivers, and a 6-ft nylon-braided cable, it’s built for daily K–12 use—ideal for language labs, assessments, video calls, and blended learning. Key Features USB-C plug-and-play: Works on USB-C Chromebooks, laptops, and tablets—no adapters required. Noise-canceling boom mic: Flexible arm for clearer student speech in busy rooms. 40 mm drivers: Focused, clear audio that supports comprehension. 6-ft braided cable: Classroom-tough and tangle-resistant. Comfort fit: Soft leatherette pads; adjustable headband for longer sessions. Specifications Connection: USB-C Microphone: Noise-canceling boom, adjustable Drivers: 40 mm Cable: 6 ft (nylon braided) Earpads: PU leatherette (wipe-clean) Extended specs (tap to view) Sensitivity: 108 dB ±3 dB @ 1 kHz Impedance: 32 Ω Frequency response: 50 Hz – 20 kHz Compliance: CA Prop 65, CPSIA, TSCA, RoHS, REACH SVHC How classrooms use AE-36 Language & literacy: Speaking practice, read-alouds, pronunciation, dictation. Assessments: Fast device detection for oral responses and listening sections. Remote & blended: Video calls and recordings with consistent mic quality. Compare Your Options Model Connection Mic Cable Best For AE-36 USB-C Headset USB-C Noise-canceling boom 6 ft braided USB-C devices; testing, calls, recordings AE-35 USB-C Headphone USB-C No mic 6 ft braided Listening-only assessments AC-155 USB Headset USB-A Noise-canceling boom 7 ft USB-A desktops/labs Buying for a class or district? We accept POs and offer volume pricing. Request a quote.

Using the wrong cable to attach your microphone & headphones to your computer can produce strange results.The LH-310 TRRS Adapter for Headsets is easy to convert a single plug headset to a dual plug headset. Designed for education Use with computers that have 2 separate jacks, One is used for the headphone & the other is used for the microphoneConverting a single plug headset to a dual plug has never been easier! A TRRS Adapter allows you to use a single plug headset with two separate jacks. The unique design of this adapter allows you to easily convert a single plug headset into a dual plug headset. A quick, easy and reliable solution.Features: A quick, easy and reliable solution. allows to easily convert a single plug headset into a dual plug headset.  *We accept Purchase Orders and provide discounts on bulk or more quantity orders. We also offer free shipping for orders that totals $200 or more.