Speaker(喇叭):40mmDynamictype Impedance(阻抗):32ohms Sensitivity(灵敏度):105dB 4dB Frequency(频率范围):50~16000Hz Max.InputPower(最大功率):100mW Microphone(麦克风):Condensertype PolarPattern:Omni-directional Sensitivity(灵敏度):-58dB 3dB(OdB=1V/ Barat1KHz), -38dB 3dB(0dB=1V/Paat1KHz)Frequency(频率范围):50~16000Hz Cordlength(线长):2.3M 5% Connector(端口):USBseriesAplug