Wantek Wired Telephone Headset Binaural Call Center RJ9 Headsets with Noise Cancelling Mic Compatible for Plantronics M10 M12 M22 MX10 Amplifiers or Cisco 7940 7942 7962 Landline DeskphonesF602C3

Wantek, we tek what you want. Wantek is a Call Center Headset innovator, developing, manufacturing and retailing professional headset products worldwide. With excellent acoustic design and a professional engineering team, we have been providing customers with comfortable, durable, innovative and high quality Telephone Headsets, Cordless DECT Phone Headsets, Cell Phone Headsets, USB Headsets for Call Center, Telemarketing & Office. As customers of Wantek, you can always choose return for replacement or refund within 30 days, and get 1 year warranty. ONLY WORKS with Plantronics M10, M12, M22 & MX10 Amplifiers or CISCO IP phone models : CTS 500 Cisco IP 6921, 6941, 6945, 6961, 7821, 7841, 7861 Cisco IP 7931G, 7940, 7940G, 7941, 7941G, 7942, 7942G, 7945, 7945G Cisco IP 7960, 7960G, 7961, 7961G, 7962, 7962G, 7965, 7965G Cisco IP 7970, 7970G, 7971, 7971G, 7975, 7975G Cisco IP 8811, 8841, 8845, 8851, 8861, 8941, 8945, 8961, 9951, 9971 ONLY COMPATIBLE WITH SOME SPECIFIC PHONE MODELS LISTED ABOVE. Not compatible with Cisco Spa phone series. FOR OTHER PHONE MODELS, PLS CONTACT US FOR COMPATIBILITY GUIDE OR ADVICE. Professional Mic Mute / Volume Control built in. Wantek Wired Telephone Headset Binaural, Call Center RJ9 Headsets With Noise Cancelling Mic, Compatible For Plantronics M10 M12 M22 MX10 Amplifiers or Cisco 7940 7942 7962 Landline Deskphones(F602C3)