uxcell DC 6V-12V 12mA Network Audio Microphone Recording Sound Monitor Pickup Product Name : Sound Pick Up;External Color : Silver Tone;Plug Type : DC 5.5mmx2.1mm Female to RCA Female Working Volt : DC 6V -12V;Work Current : 12mA;Frequency : 200-10KHz OutPut Impedance : 600 ohm;Max Output Voltage : 0-6V Size(Approx) : 5 x 4.5 x 1.8cm / 2" x 1.8" x 0.7"(L*W*H);External Material : Plastic Net Weight : 36g;Package Content : 1 x Sound Pick Up