nsitivity103+/-3dB at 1000HzImpedence32 ohmFrequency Range16--24,000HzColorpink,rose red,yellow,green,blue,black OEM colorRated Power60mWMaximum Power120mWCable LengthApprox.120CMCable Diameter3.5mmWeightApprox.50gPlug3.5mm stereo pinWarranty Details: Certificates: CE,ROHS,FC Transmission distance: 10m Charging Interface:?Micro USB IP Grade: IP67