Koss ED1TCi Headsets - Stereo - Mini-phone (3.5mm) - Wired - 32 Ohm - 60 Hz - 20 kHz - Over-the-head - Binaural - Supra-aural - 4 ft Cable

In-line push-to-talk microphone Durable design for multiple users, young and old Durable commercial and institutional headphone Plastic ear cups for convenient cleaning Covered under the Koss Stereophones Limited Lifetime Warranty 4-foot cord and 3.5mm plug