uxcell DC 6V-12V 10mA RCA Female DVR Camera Audio Sound Voice Monitor Pickup Product Name : Sound Pickup;Connector : RCA Female, DC 5.5mm x 2.1mm Female Male;Material : Plastic, Electric Parts Power Supply : DC 6V-12V;Work Current : 10mA;Frequency Range : 100Hz -5500Hz Output impedance : 600;White Wire : Audio Input;Output Level : 0-6V Cable Length : 43cm / 16.9";Color : White, Black, Red Weight : 10g;Package Included : 1 x Sound Monitor