Koss UR23i Over Ear Headphones with In-line Mic trrs 5 mm headphone jacks for

5 mm headphone jacks for group listening in labs or classrooms

Sanitizer and hygiene options available

providing clear highs and deep lows

Testing-Ready & Classroom Approved: Designed for focused learning environments where consistency and ease of use are required

making it an ideal choice for work

Koss UR23i Over Ear Headphones with In-line Mic trrs 5 mm headphone jacks forKoss UR23i Over Ear Headphones The Koss UR23i Over Ear Headphones offer a durable and comfortable listening experience, making them ideal for classrooms, remote learning, and personal use. With their closed back design and 40mm drivers, they deliver clear, immersive sound while minimizing external noise. Key Features 40mm Drivers: Provide clear and immersive sound quality. Closed Back Design: Helps minimize external noise for focused listening. In