Koss 197360.101 Headset - ED1TCi On Ear Stereo Mini phone (3.5mm) Wired 32 Ohm 60 Hz to 20 kHz Over the head, On ear Binaural Supra aural 4 ft Cable Black

Ideal for schools, libraries, hospitals, medical facilities and training departments, the ED1TCi communication headphones incorporates a plastic ear cup that allows easy cleaning with maximum durability for a multiple user environment. 

The in-line microphone allows for easy communication and works well in an education or commercial setting. An adjustable headband allows for custom comfort for all ages. 

The ultra-durable design, adjustable headband and in-line microphone create the ideal headphone for any commercial or institutional environment.Simple to use, push-to-talk, in-line microphone allows users to quickly and easily take a phone call while listening to their favorite music. 

Compatible with most mobile phones that provide a 3.5mm (TRRS) audio output jack, the addition of the in-line microphone gives these headphones an exciting new option.

Plastic ear cups for quick and easy cleaning between users. Adjustable headband to fit all ages. In-line microphone for convenient communication. Covered under the Limited Lifetime Warranty