Audicom Wired Headset Headphones Ear Phone + Quick Disconnect for Networks Nt Nothern PBX Norstar M7208 M7310 Polycom Ne

Direct connect over-the-head headset, No additional amplifiers or adapters required, Most easy setup headset solution.
Noise canceling microphone to reduce background noise and Acoustic Shock Protection circuit to protect your hearing.
Superior Call Center quality headset, excellent sound quality, lightweight, durable and comfortable for all day use.
ONLY PURCHASE IF YOU HAVE ONE OF THE PHONE MODELS LISTED BELOW, CHECK OUR STORE FOR HEADSETS FOR OTHER PHONE MODELS OR CONTACT US FOR COMPATIBILITY GUIDE!
NO Mic Mute / Volume Control built in.