Video parking sensor with camera, rearview parking sensor: 1. Display the optical image by a camera equipped behind your car 2. Measuring the distance by radar, the sensors measure the obstacle distance, displayon the TFT screen 3. Bluetooth car handsfree kit, it is safety to calling when you driving a car 4. Measure distance between 0.4 to 2.0m 5. Direction the way, it can show the obstacle at right or left 6. The monitor is 7-inch size, it is easy to see the image 7. With night vision camera so that you can see the obstacle evenat night 8. Can connect with car VCD/DVD 9. All kinds of sensor colors and styles are available 10. High-quality and easy to install Technical parameters: 1. Rated voltage: 12V DC 2. Operating range: 10.5 and 16V DC 3. Rated current: 100 and 300mA 4. Detecting distance: 0.4 to 2.0m 5. Ultrasonic frequency: 40kHz 6. Working temperature: -20 to +80 degrees 7. Camera angle: 120 degrees 8. Camera size: 28 (R) x 42 (L)mm