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HamiltonBuhl Smart-Trek Headphone - Blue AccentsPrefer a different accent color? Pick below.BlueGreenThe Smart-Trek deluxe over-ear headphone is built for daily K–12 use with replaceable leatherette cushions, an adjustable, twistable padded headband, and a tough 5' Dura-Cord™ (chew/kink/knot-resistant, PVC-jacketed braided nylon). A thin-barrel, 120° 3.5 mm stereo plug fits most cases, and the in-line volume control makes quick level tweaks easy for students.Key Features Over-ear comfort: Full-cup fit helps reduce classroom noise; replaceable leatherette pads extend fleet life. 3.5 mm stereo plug: Thin-barrel, 120° angled for case-friendly use on carts and laptops. 5' Dura-Cord™: Braided, classroom-tough cable resists chewing, kinks, and knots. In-line volume control: Student-friendly level adjustment. Classroom-tuned audio: 40 mm drivers for clear, balanced sound in lessons, testing, and media. Specifications Form factor: Over-ear (stereo), Blue accents Drivers: 40 mm Connection: 3.5 mm TRS, thin-barrel 120° plug Cable: 5' Dura-Cord™ (PVC-jacketed braided nylon) Earpads: Leatherette, replaceable Headband: Adjustable, twistable, padded Frequency response: 50 Hz – 20 kHz Impedance: 32 Ω Sensitivity: 100 dB ±4 dB Classroom Tips Number headsets 1–30 per cart/shelf for faster hand-out and return. Keep replacement earpads and device-safe wipes on hand to extend fleet life. Store on racks or bins to prevent cable damage. Compare by Port / Mic Model Port Mic Best For Smart-Trek Headphone (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 district? We accept POs and offer volume pricing. Request a quote. { "@context":"https://schema.org", "@type":"Product", "name":"HamiltonBuhl Smart-Trek Headphone — Blue Accents", "brand":{"@type":"Brand","name":"HamiltonBuhl"}, "category":"Headphones", "url":"https://learningheadphones.com/products/hamiltonbuhl-smart-trek-headphone-blue-accents", "description":"Deluxe over-ear classroom headphone with replaceable leatherette pads, adjustable padded headband, 3.5 mm thin-barrel angled plug, 5' Dura-Cord, and in-line volume.", "additionalProperty":[ {"@type":"PropertyValue","name":"Drivers","value":"40 mm"}, {"@type":"PropertyValue","name":"Connection","value":"3.5 mm TRS (thin-barrel, 120°)"}, {"@type":"PropertyValue","name":"Cable","value":"5 ft Dura-Cord (PVC-jacketed braided nylon)"}, {"@type":"PropertyValue","name":"Earpads","value":"Leatherette, replaceable"}, {"@type":"PropertyValue","name":"Headband","value":"Adjustable, twistable, padded"}, {"@type":"PropertyValue","name":"Frequency Response","value":"50 Hz – 20 kHz"}, {"@type":"PropertyValue","name":"Impedance","value":"32 Ω"}, {"@type":"PropertyValue","name":"Sensitivity","value":"100 dB ±4 dB"} ] }

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.)

SoundLH Classroom Headphones – 500 Student Value Pack (LH-55) The SoundLH Classroom Headphones – 500 Student Value Pack (LH-55) is a value-focused audio solution designed specifically for schools that need reliable headphones for classroom instruction, testing, and everyday learning. Built for large-scale deployment, these lightweight over-ear headphones deliver clear stereo sound, a comfortable adjustable fit, and broad device compatibility—making them an ideal choice for cost-conscious classrooms and school programs. At a glance Connection: 3.5mm (1/8") stereo plug Design: Lightweight over-ear, folds flat for storage Fit: Adjustable headband with soft earcups Use case: Classroom instruction, testing, and general learning Pack size: 500 headphones Key features for classrooms & testing Comfortable & Adjustable Fit: Soft grey earcups and an adjustable headband provide a secure, comfortable fit for older students during classroom activities and testing sessions. Clear Stereo Sound: Delivers dependable audio for lessons, assessments, and digital learning tools. Compact, Space-Saving Design: Folds flat for easy storage in carts, bins, or cabinets—ideal for classrooms with limited space. Wide Device Compatibility: Standard 3.5mm headphone jack works with Chromebooks, PCs, tablets, and other school devices. Testing-Ready & Classroom Approved: Designed for focused learning environments where consistency and ease of use are required. Value-Focused Bulk Pack: The 500-unit pack offers an economical way to equip classrooms, labs, or entire grade levels. Specifications Connector: 3.5mm (1/8") stereo plug Headband: Adjustable for a secure fit Earcups: Soft grey earcups Design: Fold-flat construction for storage Warranty: 15-day manufacturer warranty Important classroom notes Best suited for older students: Recommended for environments where equipment is handled with care. Value-tier classroom model: Designed for instructional and testing use rather than heavy daily wear. Purchasing for schools and districts The SoundLH Classroom Headphones – 500 Student Value Pack is ideal for schools looking to balance performance and budget at scale. Learning Headphones supports purchase orders, tax-exempt checkout, and volume pricing to make bulk purchasing simple for districts and educational institutions. Order the SoundLH Classroom Headphones – 500 Student Value Pack (LH-55) today for a practical, school-ready audio solution designed to support learning at scale.

The School Headphones LH-500 (250 Pack) offer an ideal audio solution for classrooms, libraries, and testing centers. With a durable and comfortable design, these headphones are perfect for students and educators who need a high-quality, reliable headphone for everyday classroom use and digital learning activities. Key Features Durable & Comfortable: Designed to withstand heavy use in educational settings while providing comfort for long periods. High-Quality Stereo Sound: Provides clear, crisp audio for educational content, assessments, and multimedia activities. Adjustable Headband: Ensures a secure and personalized fit for a wide range of head sizes. Universal 3.5mm Plug: Compatible with most devices, including Chromebooks, tablets, and desktop computers. Long 5-Foot Cord: Allows flexibility for classroom setups and ample reach to devices. Individually Packaged: Each headphone is individually packaged for easy distribution and storage. Ideal for Group Settings: The 250-pack is perfect for larger classrooms or educational centers needing bulk quantities. 15-Day Warranty: Provides peace of mind with your purchase, ensuring product reliability and satisfaction. We Accept Purchase Orders Tax-exempt schools and districts can purchase via PO or request a quote. Quantity discounts are available for bulk purchases. Please contact us for more information. Quality Assurance Each product undergoes thorough quality checks to ensure durability and consistent performance, meeting the highest standards for educational environments.

AVAILABLE WHILE SUPPLIES LAST Stereo School Headphones from Avid are designed specifically for education. They are equipped with a soft & comfortable earcup that covers the ear to help reduce background noise and distractions. The superb stereo sound delivery and adjustable headband ensure a very comfortable fit and enjoyable listening experience. Ideal for computers, tablets, smartphones, and other mobile devices. Equipped with 3.5mm & 6.3mm plug adapter to ensure compatibility with your schools' devices. Need a quote? Contact us for a fast and free quote.  Features: Durable ear cups & headbands designed for high usage environments 3.5mm (1/8") Plug 6.3mm Snap-on adapter included fitting any media device Comfortable Padded Vinyl Headbands & Ear Pad Flexible Coiled Permanent Cord Noise-reducing design decreases ambient sounds Versatile Design Easy to clean One Year Manufacturer Warranty Specifications: Overall dimensions: 4" H x 8" W x 8" Minimum Order: 3

The Bulk School On-Ear Headphones LH-06PS is a great value and is one of our best‑selling testing headphones for schools and offices, featuring 360°–swivel earpieces for a fully customizable fit. Built to last, it’s perfect for classrooms, call centers, training labs, and any environment where comfort and reliability matter.Key Features Swivel Earpieces: Adjustable 360° for personalized comfort and single‑ear monitoring Affordable design for testing and audio apps. Not intended for extended daily use Lightweight Design: Under 2 oz for fatigue‑free wear Universal Compatibility: Standard 3.5 mm jack works with PCs, tablets, and mobile devices Specifications: Driver: 30 mm dynamic Frequency Response: 20 Hz – 20 kHz Impedance: 32 Ω ± 15% Cable Length: 4 ft (1.2 m) Connector: 3.5 mm  Minimum Quantity: 10

Califone Lightweight Headphones – Comfort and Clarity for Students The Califone Lightweight Headphones are designed with student learning in mind, providing a comfortable and focused listening experience. Perfect for classrooms, labs, libraries, and testing environments, these headphones help students stay engaged with their lessons while blocking out unwanted background noise. Key Features: Noise-Reducing Ear Cups: The on-ear foam cushions help reduce exterior sounds, allowing students to focus on their lessons without distractions. Ideal for both in-classroom use and online learning. Comfort for Long Wear: Designed for extended listening, these headphones are lightweight and comfortable, ensuring students can wear them for hours without discomfort. Adjustable Fit: The flexible headband adjusts to fit most students, providing a secure and personalized fit for all head sizes. The recessed wiring keeps cords neatly out of the way for a tidy and hassle-free experience. Durable & Safe Design: Made from durable ABS plastic, these headphones are built to withstand daily classroom use while offering reliable performance. Convenient Storage: The headphones come with a resealable storage bag to keep them protected and organized when not in use, making them perfect for shared environments. What's Included: 1 Pair of Califone Lightweight Headphones 1 Resealable Storage Bag Specifications: Plug Type: 3.5mm stereo plug for wide device compatibility Cord Length: 5-1/2 feet for flexible movement Material: ABS Plastic for durability Size: Adjustable headband for a comfortable fit Allergens: Contains PVC Warranty: 90 day warranty for school use - unlike headphones purchased at consumer electronics stores whose warranties would be voided if used in schools. Why Choose Califone Lightweight Headphones? These headphones offer the perfect combination of comfort, durability, and sound quality, making them ideal for schools and educational settings. With noise-reducing ear cups, a flexible headband, and a practical storage bag, they are designed to enhance students’ learning experiences while ensuring long-lasting use. Whether for lessons, testing, or recreational activities, these headphones help students stay focused and engaged. Order your Califone Lightweight Headphones today and enhance your students' learning environment with comfort and clarity! Minimum Quantity Order: 5

ThinkWrite TW50 Ultra Light Headphone The ThinkWrite TW50 Ultra Light Headphones are designed for students, combining comfort, durability, and high‑quality sound in a lightweight package. Ideal for classroom, remote learning, and blended environments. Key Features 40 mm drivers deliver clear, high-fidelity sound Durable ABS plastic frame — lightweight yet strong Chew-resistant braided fabric cable to resist damage from heavy use Flexible and comfortable on-ear design for extended use Specifications Driver Unit: 40 mm Power Handling: 100 mW Frequency Response: 20 Hz – 20,000 Hz Impedance: 32 Ω Sensitivity: 105 dB ±3 dB Cable Length: 1.5 m braided fabric Plug Type: 3.5 mm stereo jack Warranty: 1 year We accept POs and offer volume pricing. Free shipping to the 48 contiguous U.S. All units undergo a quality assurance check.

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

This 10 Pack of School Headphones (LH-60) are lightweight, comfortable, adjustable and deliver stereo sound. Ideal for testing. These are popular with teachers and students because they are affordable and they lay flat for easy storage. They are equipped with a standard 3.5 (1/8") adapter. Compatible with computers (PC & Mac) and mobile devices including Chromebooks and iPads. We accept purchase orders and offer volume discounts to schools and educational institutions..10 Pack Available in: Black Features: Vinyl earpads for easy cleaning Adjustable durable plastic headband 6' cord 3.5 mm (1/8") stereo plug Earpieces rotate flat for easy storage Designed for Education 15 Day Warranty

AC-125 Headphones – Affordable, High-Quality Audio for Student Success Elevate your students' learning experience with the AC-125 Headphones—designed specifically for educational environments. These affordable, durable headphones are crafted to offer exceptional sound quality and comfort, ensuring students can engage fully with their lessons, music, and multimedia content. Key Features: Crystal Clear Audio: Powered by 40mm speakers, the AC-125 headphones deliver rich, deep bass and crystal-clear sound, bringing educational materials, music, and videos to life. With every note and word clearly heard, learning becomes both engaging and immersive. Noise-Reducing Comfort: The plush, extra-thick leatherette on-ear cushions not only provide a comfortable fit but also reduce background noise, allowing students to focus on their work without distractions. Easy to clean, these cushions are perfect for shared environments. Customizable Fit: The adjustable headband ensures a perfect fit for students of all sizes, including smaller heads, making these headphones ideal for all age groups. Enjoy long-lasting comfort during extended listening sessions. Enhanced Durability & Mobility: The AC-125 headphones come with a 7-foot cable, giving students plenty of room to move around. The gold-plated, color-coded plug ensures reliable connections, making them compatible with a wide range of devices such as tablets, computers, and other audio devices. Why Choose AC-125 Headphones? The AC-125 Headphones are the ideal solution for classrooms, libraries, and online learning. With high-quality sound, comfort, and practical features, these headphones make learning more enjoyable and effective for students. Whether it's for focused lessons or entertainment, the AC-125 headphones are built to last and designed to enhance the student experience. Order your AC-125 Headphones today and provide students with the audio clarity and comfort they deserve for their educational journey!

AE-35 USB-C Headphone – Crisp Sound, Comfortable Fit, Classroom Ready Designed for non-microphone testing and assessments, the AE-35 USB-C Headphone delivers crystal-clear audio with a lightweight, all-day-comfortable fit. It connects directly to modern USB-C devices—no adapters required—making it ideal for Chromebooks, laptops, and tablets in K–12. Key Features USB-C plug-and-play: Simple, reliable connection to current devices. 40 mm drivers: Rich, clear sound for focus and comprehension. All-day comfort: Mid-sized on-ear cups and soft PU leatherette pads. Durable 6-ft braided cable: Nylon-wrapped for tangle resistance. Perfect for testing: Headphone-only (no microphone) to reduce distractions. Specifications Speaker Size: 40 mm Sensitivity: 108 dB ± 3 dB @ 1 kHz Frequency Response: 20 Hz – 20 kHz Plug Type: USB-C Cord: 6 ft, nylon braided Earpads: Soft PU leatherette Compliances: CA Prop 65, CPSIA, TSCA, RoHS, REACH SVHC, and more Good to Know No mic included: This model is a headphone for listening-only. Need a microphone? Choose a USB-C/USB-A classroom headset. Related Accessories Replacement earpads – extend fleet life Headphone storage – organize sets 1–30 Device-safe cleaners – quick end-of-day wipe-downs

HamiltonBuhl HA2 Lab Pack - Green - 24 PackAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy‑clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • OrangeAlso AvailableGalaxy Sack‑O‑Phones · Sack‑O‑Phones 10‑PackWhat’s Included (24) HA2 Green Personal Headphones (1) Heavy‑duty Polyester Carry Case 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 AdaptersBuying for a district? We accept POs and offer volume pricing. All products undergo quality assurance checks. Free shipping on orders in the 48 contiguous U.S.

The Koss Porta Pro Classic Portable Headphones have achieved iconic status among audiophiles and everyday listeners alike. Known for their retro styling, collapsible portability, and incredible sound quality, these on-ear headphones deliver a rich audio experience in a lightweight frame—making them perfect for students, professionals, and travelers. Legendary Sound. Timeless Design. Originally introduced in the 1980s, the Porta Pro headphones continue to stand the test of time. Their open-air dynamic design delivers deep bass and crisp highs with minimal distortion. Whether you're in the classroom, commuting, or studying, the Porta Pro's detailed and balanced sound profile makes them an outstanding choice for high-fidelity audio on the go. Why users love the Porta Pro Classic Collapsible Headband: Unique folding design allows for compact storage and portability—perfect for travel and daily use. Dynamic Sound: High-quality drivers deliver rich bass, articulate midrange, and extended highs with a wide frequency response. Comfort Zone Settings: Adjustable temporal pads on each side reduce pressure on the ears, allowing for hours of comfortable wear. Durability Meets Flexibility: Built with lightweight materials that maintain strength and resilience through daily use. Retro Look: Beloved for its vintage design that hasn’t changed in decades, combining nostalgia with proven performance. Carrying Case Included: Comes with a soft carrying pouch to protect your headphones when not in use. Use Case Scenarios Perfect for individual classroom use, digital learning, or multimedia playback Ideal for travel, remote work, podcasts, streaming, and casual listening Great for educators, students, and professionals who value sound quality and portability Compatibility Works with a wide variety of audio devices including: Laptops and desktops (Mac and PC) Chromebooks and tablets Smartphones with 3.5mm jack (or adapter) MP3 players, portable stereos, and audio interfaces AV equipment and language lab setups Specifications Frequency Response: 15Hz – 25,000Hz Impedance: 60 ohms Sensitivity: 101 dB SPL/1mW Driver: Dynamic Plug Type: 3.5mm stereo mini-plug (straight) Cable Length: 4 ft (1.2 m) Ear Cushion Type: Foam on-ear pads Weight: 2.1 oz (60 g) Foldable: Yes Warranty: Limited Lifetime Warranty from Koss What’s in the Box? 1x Koss Porta Pro Classic Headphones 1x Soft Travel Pouch 1x User Guide Trusted by Generations Whether you're shopping for school headphones, a dependable audio solution for travel, or just want to revisit the timeless sound of a classic design, the Porta Pro Classic delivers quality you can hear. Discover why it remains a go-to choice across generations.

Koss KPH7 On-Ear Headphones – Lightweight, Durable, and Powerful Sound for Learning and Play Elevate your listening experience with the Koss KPH7 On-Ear Headphones—designed for those who demand high-quality sound without sacrificing comfort or portability. Perfect for students, educators, and music lovers, these lightweight headphones deliver the signature sound of Koss, offering deep bass and a wide frequency response that enhances any learning environment or entertainment session. Key Features: Crystal Clear Sound: Experience the full power of Koss with deep bass and clear, balanced audio. The wide frequency response ensures a rich listening experience, whether for educational content, music, or videos. Lightweight & Comfortable: The ultra-lightweight design and adjustable headband provide a secure, customized fit, making the KPH7 headphones perfect for extended use in classrooms, libraries, or on-the-go learning. Durable & Reliable: These on-ear headphones are built to last, designed with a durable construction that stands up to the demands of daily use while maintaining comfort and performance. Portable & Convenient: With a 4-foot cord and 3.5mm plug, the Koss KPH7 headphones offer flexibility and wide device compatibility, ideal for use with smartphones, tablets, computers, and more. Their compact design makes them easy to carry and store. Koss Limited Lifetime Warranty: Enjoy peace of mind knowing that the Koss KPH7 headphones are backed by the Koss Stereophones Limited Lifetime Warranty, ensuring durability and long-lasting performance. Why Choose Koss KPH7 On-Ear Headphones? The Koss KPH7 On-Ear Headphones combine incredible sound quality, comfort, and portability, making them the perfect choice for both learning and leisure. Whether you're in the classroom or relaxing at home, these headphones deliver an immersive audio experience at an affordable price. Plus, with the Koss limited lifetime warranty, you can trust that your investment is protected. Order the Koss KPH7 On-Ear Headphones today and enjoy lightweight comfort and superior sound quality wherever you go! Minimum Order: 5

SchoolMate On-Ear Headphones with In-Line Volume Control – Comfortable, Durable, and Perfect for Learning Enhance your classroom audio experience with the SchoolMate On-Ear School Headphones. Designed for students of all ages, these headphones offer both comfort and reliability, making them the perfect addition to your educational environment. With soft foam earpads, an adjustable headband, and in-line volume control, they provide a customized, enjoyable listening experience for learning, music, and multimedia activities. Key Features: Comfortable & Adjustable Fit: The soft foam ear cushions and adjustable headband ensure a secure and comfortable fit for students of all sizes. Ideal for extended use in classrooms, libraries, and remote learning environments. In-Line Volume Control: Easily adjust the sound levels with the built-in in-line volume control. No need to fumble with device settings—students can manage the audio right from their headphones. Durable & Reliable: The 6-foot Dura-Cord™ is chew-resistant, PVC-jacketed, and braided nylon, providing exceptional durability for daily classroom use. These headphones are built to withstand wear and tear, making them a reliable choice for educational settings. Wide Compatibility: Equipped with a 3.5mm stereo plug, the SchoolMate headphones are compatible with a variety of devices, including MP3 players, mobile devices, tablets, Chromebooks, PCs, Macs, and more. Hygienic & Safe: The included anti-lice storage bag is moisture-resistant, reclosable, and helps prevent the spread of lice. When sealed, it kills lice within 24-48 hours without the use of harmful chemicals, ensuring a safe and hygienic listening experience for all students. Optional Accessories (Not Included): Refresh Kit (5076): Includes a replacement reclosable storage bag and two new ear cushions for easy maintenance. HygenX25: Disposable sanitary ear cushion covers (box of 50 pairs) for added hygiene. Specifications: Dimensions: 8 L x 5 H x 7 W inches Weight: 0.45 lbs Design: Personal, On-Ear Cushions: Foam, Replaceable Volume Control: In-Line for easy audio adjustments Plug: 3.5mm Stereo for wide device compatibility Cord: 6' Dura-Cord™ – Chew-resistant, PVC-jacketed, braided nylon for durability Speaker Drivers: 40mm for crisp, clear sound Frequency Response: 20Hz-20KHz for full-range audio Impedance: 32Ω for optimal sound performance Sensitivity: 100dB for balanced audio output Anti-Lice Storage Bag: Heavy-duty, moisture-resistant, reclosable bag that helps kill lice in 24-48 hours without chemicals Compatible With: MP3 Players, Cell Phones, Mobile Devices, Tablets, eReaders, Chromebooks, PCs, Macs, CD Players, Stereos Why Choose SchoolMate On-Ear Headphones? The SchoolMate On-Ear Headphones offer the perfect balance of comfort, durability, and performance, making them the ideal choice for classrooms, libraries, or remote learning. With easy-to-use in-line volume control, hygienic features, and compatibility with a variety of devices, these headphones are designed to enhance the learning experience for students while offering long-lasting reliability for schools and educators. Order your SchoolMate On-Ear Headphones today and provide students with the comfort and quality sound they need to succeed in their educational journey!