Item Name: Reversing Radars Material: LCD, Plastic Detection Distance Behind the Car: 0. 3M~2.3M Front Detection Distance: 0. 3M~1.2M Working Voltage: 9V~15V Working Current: 200MA+50MA Working Temperature: -30 Degrees Celsius~80 Degrees Celsius Ultrasonic Frequency: 40KHZ Detection Angle: H>80 Degrees, V>70 Degrees Features: Easy Installation, Digital Display, Multifunctional Specifications: This parking system can be used for a long time because it has strong anti-interference ability, high and low temperature resistance; and the curve design makes it match with the instrument panel. It is a parking system that can improve driving safety because it is equipped with buzzer alarm, digital display, front and rear 8 with probe that detect the distance between the car and the obstacle and display the distance on the screen. It is made of high-quality LCD and plastic material. The length of the monitor is about 7cm, and the width is about 4.5cm. Suitable for most models and is suitable for use with DVD players or various other displays. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Size Details: Monitor: Length: 7cm Width: 4.5cm Package Includes: 1 x Monitor 1 x Main Host 4 x Data Cable 1 x Hole Punch Head 1 x User Manual 1 x Fixing Sticker 8 x Probes