Argom Tech Pro 75 Stereo Headset W/ Mic

Whether you use your computer for Internet telephony, gaming, education lab or video conferencing, this headphone with microphone is perfect!. Omni-directional microphone for clear voice pick-up. Soft cushion earcup for maximum comfort. This stereo earphone features unmatched superior sound quality and high quality acoustic design.
 
Specifications:
Cable Length : 1.8m (6 feet).
Plug Type: 2 x stereo mini jack 3.5mm.
Adjustable Headphone Track and Omni Directional Microphone.
Membrane: 40mm Diameter (Headphone) / 6×5mm Diameter (Microphone).
Impedance: 32Ohm (Headphone) / 1 kOhm (Microphone).
Frequency Response: 20Hz-20,000Hz (Headphone) / 30Hz to 16,000Hz (Microphone).
Sensitivity: 105dB S.P.L at 1KHz (Headphone) / -58dB±2dB (Microphone).