Features:
1) Digital and double panels LCD display
2) 2-8 built-in sensors
3) Auto detection system for easy parking
4) Display dimensions: 96 x 18 x 25 mm
5) Auto detction and warning for nearest obstacle with different voice

Specifications:
1) Working voltage: 12V DC
2) Ultrasonic Frequency: 40kHz
3) Working voltage range: 10 - 16V DC
4) Host working temperature: -30 - 80oC
5) Working current: 20 - 200mA
6) Detecting distance: 0.2 - 1.5m