Model: C73

*Stereo sound                                         

*Hot sale fashion design                                                            

*Volume and mute control                   

*Adjustable headband and microphone

Specification:

Speaker:Φ40mm speaker

Impedance:32Ω±10%

Frequency Response: 20Hz-20 kHz

Sensitivity:105db±3db

Cable Length:1.5M ±10% 

Max input power:20mw

Mic size: 6.0*5.0mm

Mic Direction: Omnidirectional

Mic sensitivity:-36db±3db

Plug type:3.5mm*1

Colors: red, blue