Wantek Wired Telephone Headsets with Noise Canceling Mic for AVAYA Aastra Allworx Adtran Alcatel Lucent AltiGen Comdial Digium Gigaset InterTel Mitel Plantroniccs MiVoice Landline Deskphones

[Crystal Clear Calls] Wantek 602RJ9-Green (3 Adapters included) headsets with microphone are specially designed for call center communications and online chats, those professional RJ9 headsets with flexible speaker provide you with high quality stereo sound. Furthermore, the microphone cuts 97% background noise off to bring your voice clearly to the one hearing you. [Broad Compatibility] Wantek 602RJ9-Green Headsets work with almost all kinds of landline phones on the market since 3 adapters are included in the package. Usually, the green one goes with most phones, while the blue and yellow one marked with number 2 or 3 respectively will fit with some specific models. Please feel free to contact us when you encounter any issues related to compatible phone models. [330 Rotation microphone] If you find the microphone borthering you, lifting it up or putting it behind your head is all available. The adjustable headband fits your all sizes of heads, working for children as well. [Call or Volume Control] With the pysical control unit on the wire, adjusting the volume, answering or stoppping calls can be a very easy thing. A little clip is also attached on the power cable for holding the switch on your collar or sleeve. [Comfortable Headset] The Wantek headsets with microphone adopted highly elastic and breathable leather as the surface material of ear pads, it's quite soft and skin friendly, wearing the headphones for a few hours won't make your ears uncomfortable.