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4UCam 7-inch LCD Touch Screen GPS with Wireless Backup license Camera and Bluetooth System
It is a 7 inch GPS combine with backup camera in one screen. The license plate camera and transmitter are powered by the cables that power your vehicle's reverse lights. When you put your vehicle into reverse gear, your reversing lights turn on and power is sent to the camera and the transmitter, sending out a video signal, the GPS unit then auto-switches over to the camera view. When you off reverse, system auto switch back to GPS view. GPS and Backup Camera System with 7 inch touch screen GPS navigation system and wireless backup camera system in one unit, plus bluetooth, FM transmit, AV input, video, music, photo and ebook reader. The unit delivers reliable navigation with pre-loaded 

Price is $150.00
Price: $149.95