Features:
1. perfect combination of rear view mirror parking sensor and mobile phone hand-free device.
2. Indicate the distance you are away from obstacles by beeping
3. 2-side, 3-color digital indicator
4.3-stage beeping mode indicating different distance
5. voice reminder(optional)

Technical data:
Voltage: 12V
Working Voltage Range: 10.5V ~ 16V
DC Current; 50mA ~ 180 am
Range of Detection: 0.2 ~ 1.5 m
Temperature for CPC: -40 ~ +80oC
Temperature for Display: -30 ~ +70oC