2.4G wireless col video receiver / transmitter, avoids complicated wiring. An perfect kit f car rearview camera, converts a wired rearview camera into a wireless one. 50m wking range, suitable f larger vehicles, small trucks, cars, caravans, RVs, etc. Stable signal ensures higher quality image. Wireless receiver transmitter takes no trouble with running video cable. Mainly be used f wireless connection on light vehicles f video output to monit, DVD player, camera, MP5 etc. Take one minute get your camera become a wireless camera, easy installation. Connect to rear-view camera front video screen. Fit all composite video connections. Transmitter frequency: 2468MHZ Power output: 100mW Video in / out: PAL / NTSC composite video signal Wking temp: -20 - 60 .c Receiver sensitivity: -93dbm Wking current: DC12V 200mA AV out interface: jack Wk range: Up to about 50m (Hollowness) Transmitter / Receiver cable length: 1.5m Colour:As Shown Material:plastic Package Contents: 1 x Wireless Video Transmitter 1 x Wireless Video Receiver Only the above package content, other products are not included. Note: Light reflection different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.