Wireless AV Cable Video Transmitter / Receiver for Car RCA Camera Backup Monitor
Powerful wireless transmitter kit / AV transmitter kit;. - 1 x 2.4G Wireless Audio Video AV Transmitter. - 1 x 2.4G Wireless Audio Video AV Receiver. -2.4GHz FM transmitter;. -use dc12v power(normal car power is dc12v).