We are a Chinese Car Electronics Wholesaler. All the products are directly from factory in China.
Price and shipping cost here is only for referrence,please visit our online shop for how to buy or wholesale from us:http://www.autodvdgps.com

Product Description
Take the RISK out of Parking and Reversing!
Car Parking Sensors will detect obstacles behind you to aid your parking and enable you to get into those tight spots without damaging your car. Using Ultrasonic technology they emit a cone of sound behind your car which bounces of obstacles behind and returns to the sensor,the time taken for these sound waves to bounce and return off obstructions behind your car is how they calculate the distance to the obstacle behind you.The pleasant convenience brought to you by this radar system will deeply impress you especially in bad weather or at night. Enjoy your easy driving now!

Specifications:
*Voltage Range: 12v
*Detection distance: 0.4～2.5M
*Operation voltage range: 10.5～16V DC
*Rated current: 20～200mA
*Ultrasonic frequency: 40KHz
*Operating temperature: -30～+70 centidegree
*Color available: White,Grey,Blue,Red,Silver

package included:
1 * Car Reversing Radar
4 * sensors
1 * LCD monitor
1 * Hole Saw
1 * User Manual

Warranty:1 year

More information is available on http://www.autodvdgps.com/car-dvd-navigation-system-with-62-inch-hd-touchscreen-optional-builtin-dvbt-rds-pip-for-vw-touareg-p-580.html