Low priced call centre headset that has all the features of a high-end headset. It comes with a noise cancelling mic, mute and volume buttons, extra length cable, full rotational mic boom, 

Function: Monitor Headphone,For Mobile Phone
Line Length: None
With Microphone: Yes
Model Number: Call Center USB Headset
Resistance: 101Ω - 200Ω
Connectors: USB
Support Apt-x: No
Waterproof: No
Active Noise-Cancellation: Yes
Support Memory Card: No
Sensitivity: 100±5dB
Volume Control: Yes
Plug Type: USB
Communication: Wired
Frequency Response Range: 20-20000Hz
Brand Name: VBESTLIFE
Wireless Type: None
Vocalism Principle: Dynamic
Style: Headphone
Support APP: No
Is wireless: No
Control Button: Yes
Cable Length: 98 inches / 2.4 meters