uxcell DC 6V-12V 5mA RCA Female Audio Micro Sound Monitor Pick-up JK601A Product Name : Sound Pickup;Model : JK601A;Connector : RCA Female, DC 5.5mm x 2.1mm Female Material : Plastic, Electric Parts;Power Supply : DC 3V-18V;Work Current : 5mA Frequency Range : 100Hz -10kHz;Output impedance : 600;White Wire : Audio Input Output Level : 0-6V;Cable Length : 43cm / 16.9";Color : White, Black, Red Weight : 7g;Package Included : 1 x Sound Monitor