Mini Wireless Bluetooth Microphone - Rose GoldMicrophones<br>Form  ColorRose GoldQuantity1 DX.PCM.Model.AttributeModel.UnitShade Of ColorGoldMaterialABS + metalInterface3.5mmPowered ByBuilt-in Battery,USBMicrophone Frequency Response100Hz~10KHzSensitivity115db 1kHz thd1 %Mic Polar PatternsCardioidImpedance2*4 DX.PCM.Model.AttributeModel.UnitOther FeaturesOutput power: 3W<br>Battery capacity: 1200mAh<br>Charging current: DC 5V / 2A<br>Time: 4 hours<br>Reverberation: Echo reverberationPacking List1 * Microphone1 * USB Cable(1m)1 * 3.5mm Audio Cable (1m)1 * User Manual (English)<br>