DCL-900 3.5mm &USB Computer Headphone Noise Cancelling Cell Phone Headset

Products Description:

Model No: DCL-900

Material: ABS+high density sponge.                        

Speaker Diameter：27mm

Cord material：PVC                                  

Cord Length：1.4m                          

Connectors：2pcs plug in 3.5mm

Speaker Impedance：32ohm                

Frequency response：20-20KHz  

Sensitivity：100±3dB                     

Microphone：with                                       

Color: black and etc.