MKJ Phone Headset for Microphone Noise Canceling, Wired RJ9 Telephone Office Phone, Compatible with Avaya Polycom Aastra Fanvil

Crystal-clear Sound: HD audio office RJ9 phone headset creates natural and crystal-clear sound quality communication, combined with noise cancelling microphone to reduce unwanted background noise and provide clear voice transmisson. Ideal use in noisy work environment. Built-in acoustic shock protection circuit protects the user against sudden high peaks in volume. It keeps the sound level within safe range for protecting your hearing health all the time. Comfortable Wearing: This noise canceling headset is designed to be ultra lightweight. Headset with 60mm adjustable pliable steel headband to fit all head sizes, no pressure to your head. Rotatable and bendable microphone boom offers multiple adjustment and accurate talking position, you can switch the microphone to your left ear or right ear optional. Super soft silicon T-pad and top quality leatherette ear cushion for all day comfort wearing. Wide Compatibility: This headset comes with RJ9 Jack for mainstream landline telephone. The phone headset compatible with AVAYA 1408 Aastra 6753i AudioCodes Altigen Fanvil etc. Quick Disconnect: This call centre headset with Quick Disconnect feature. Found at the joint between the headset top and the bottom cord, allows user to quickly separate the headset top and the bottom cord so that you can leave your desk without having to take the headset off. It is a vital feature as professional headset for Call Centre, Enterprise Office, Bank, Insurance, Home Office, Telemarketing, and more. Durability: This corded RJ9 telephone headset for desk phone is with great durability to against the heavy use in busy envronments. Quality plastic parts and PU materials ensure the headset durability in daily use.