DCL-400 Wired USB Noise Cancelling Call Center Headset with Microphone

Products Description:

Model No: DCL-400

Materil: ABS+high density sponge

Speaker Diameter：40MM

Cord material：PVC                                            

Cord Length：1.5m                                      

Connectors：2pcs plug in 3.5mm

Speaker Impedance：32ohm            

Frequency response：20-20KHz  

Sensitivity：100±3dB                              

Microphone：with                                  

Color: black and etc.