School Earbud Noise Isolating, Interlocking iL100k brand_koss 000 hours before requiring replacement

000 hours before requiring replacement

Up to six students can listen to the same audio through individual headsets and record responses via mic

Frequency Response: 30‑16

meeting all safety standards set by the United States Consumer Product Safety Commission

Califone helps protect your investment in audio equipment with this rugged storage case

School Earbud Noise Isolating, Interlocking iL100k brand_koss 000 hours before requiring replacementKoss IL100 In Ear Headphones: Tangle Free, Durable, and Designed for Education Say goodbye to the frustration of tangled earbuds with the Koss IL100 In Ear Headphonesfeaturing a unique interlocking design for simple, tangle free storage. Whether you're using them for classroom activities, studying, or listening to music, these headphones combine superior sound quality, comfort, and practicality, making them a perfect solution for educational