Background noise cancellation technology. Compatible with all PC and Laptop Models. Comes with the stand and enable to place on your desk. 360 Degree Rotatable Flexible Microphone can be adjusted easily to fit user's position.
Input Plug Diameter: 3.5
Sensitivity reduction: -3dB at 1.5V.
Operational Voltage: 4.5V.
S/N ration: More than 60dB.