Koss ED1TCi On Ear Headphones - Stereo - Mini-phone (3.5mm), TRRS - Wi

Ideal for schools, libraries, hospitals, medical facilities and training departments, the ED1TCi communication headphones incorporate 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 educational 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 headphones 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

• The ED1TCi headset provides plenty of freedom with wired connectivity
• Ear-cup design provides optimum comfort and noise isolation
• Hear every detail crisp and clear with a frequency response of 60 Hz-20 kHz
• Immense yourself in quality sound with this stereo Headset