brand new and high quality
OOTDTY  
Designed for QQ. MSN. Computer chat and online meetings.
3.5 MM stereo plug, suitable for any computer models
High performance microphone, the real sound reproduction
Natural and graceful and elegant appearance, leading the fashion trend.
Directivity: Omnidirectional
Impedance: ≤2.2kΩ
Frequency Response: 50~16000Hz
Sensitivity(S.P.L): -54dB±3dB
Cord Length: ≤2.2 meters
Sensitivity reduction: 4.5V
Operation
Color: Silver
Size:(L*for W*H)8.19*8.19*17.50cm/3.22"*3.22"*6.89"
Cable length:175.50cm/69.09"
Quantity:1pc