The newest design, super lightweight, wear comfortable;
Excellent stereo sound, OEM quality;
30mm NdFeB magnet speaker has enhanced the effect of bass;
With invisible microphone and volume control in line;
With interchangeable earphone housing;
RoHs and customers logo available;
Perfect use for chating on notebook computer;

Earphone Specifications:
Driver Unit: Dia30mm
Impedance: 32ohms
Sensitivity: 104+/-2dB S. P. L. At 1KHz
Frequency Response: 20Hz-20, 000Hz
Max. Input Power: 80mW
Cord Length: Approx. 2m
Plug Type: 3.5mm Stereo

Microphone Specifications:
Dimensions: 6 x 5mm
Directivity: Omnidirectional
Impedance: Low impedance
Sensitivity: -54+/-2dB
Fresponse: 20Hz-20, 000Hz
Rated voltage: 3V