If has the need ,please contact us freely !!Skype1: joycecymanSkype2:deyihk
DY-KM03
Frequency Range 20Hz-20kHzSensitivity 102dB S.P.L at 5KHzSpeaker Impedance 16ΩPlug Ø3.5mmCord Length 1200±30mmSpeaker Size OD:9mmMic Sensitivity -42dB(+/-3dB)