Earbud Noise Isolating, Interlocking w-KTC Mic usecase_classroom these earbuds work seamlessly with

these earbuds work seamlessly with any device that has a headphone jack

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Earbud Noise Isolating, Interlocking w-KTC Mic usecase_classroom these earbuds work seamlessly withKoss IL200 KTC Interlocking In Ear Headphones: Durable, Noise Isolating, and Perfect for Education The Koss IL200 KTC Interlocking In Ear Headphones are designed to deliver exceptional sound quality, comfort, and convenienceideal for classrooms, computer labs, and libraries. These innovative headphones combine cutting edge technology with a durable, tangle free design to create the ultimate audio solution for students and educators alike. Key