2.4G wireless color video receiver / transmitter, avoids complicated wiring. An Perfect kit for car rear camera, converts a wired rear camera into a wireless one. 50m working range, suitable for larger vehicles, small trucks, , and , etc. Stable signal ensures higher quality . Wireless receiver transmitter takes no with running video cable. Mainly be used for wireless connection on light vehicles for video output to monitor, DVD player, camera, and MP5 etc. Take one your camera become a wireless camera, easy installation. Connect to rear- camera and front video screen. Fit all RCA composite video connections. Transmitter frequency: 2468MHZ Power output: 100mW Video in / out: / NTSC composite video signal Receiver sensitivity: -93dbm Working current: DC12V 200mA AV out interface: RCA Work range: Up to about 50m (Hollowness) Transmitter / Receiver cable length: 1.5m Material:ABS colour:black Package Contents: 1 x Rear Video Transmitter 1 x Receiver Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.