[Noise Canceling Microphone] The upgraded microphone minimizes ambient noise and provides clear sound quality for the calls. Frequency response: 20 Hz - 20k Hz | [Stay Comfortable All-day] Breathable padded earcups are made of soft protein memory foam, allowing you to stay comfortable while wearing the headset for a long time. | [Easier To Operate] Rotate the right earcups to adjust the volume; Lift the microphone 90° to mute your call-no more lengthy wired controls. | [Work With Multiple Apps] You can use our computer headset to easily conduct work calls and video conferencing on Skype, Zoom, Teams, WebEx. This allows you to hear the sound clearly as if you were face to face. | [USB Connectivity] Wired USB connection (6ft cable length), plug directly into your computer or laptop to enjoy the high-definition sound quality calls. Please feel free to contact us. If you receive defective items, we will give you a satisfying solution in 7 hours.