Koss UR5 Stereo Headphone

The Koss UR5 stereo headphone is a reliable, lightweight on-ear headphone built for classroom use. With a 4 ft cable and standard 3.5 mm plug, it’s ideal for iPads, laptops, and general student devices. Why classrooms like the UR5 Simple, durable on‑ear design for students of all ages Clear stereo audio—great for lessons, language labs, multimedia Standard 3.5 mm plug, compatible with most devices 4 ft cable—long enough for desks, short enough to avoid tangles Cost-effective and easy to deploy in bulk Compatibility at a glance The Koss UR5 is an audio-only headphone (no mic). It works with any device that supports a 3.5 mm stereo audio output—including iPads, Chromebooks, PCs, and Macs. If your device lacks a headphone jack (USB-C only), use a USB audio adapter or opt for a USB-based headset. Tech specs Form factor: On-ear (supra-aural) Connection: 3.5 mm stereo plug Cable length: ~4 ft (≈ 1.2 m) Impedance: 32 Ω Sensitivity: ~91 dB SPL @ 1 mW Frequency respo