Detailed description of the product:
1. It is wireless between 5.6 inch monitor and main box,the camera connect to main box.
2. Display the optical videos by a camera equipped car back.
3. Measure the obstacle distance by sensors and show on the 5.6” TFT monitor.
4. You can tell the obstacle at right or left from TFT Monitor.
5. With night infrared camera,you can see the obstacle even during night.