- Automatically engages as soon as you place your car into reverse. - Show distance by multi-functional ultra-thin VFD display,Bi Bi
voice warning. -Support safe HUD (head up display) mode:rotate the display face to
car windshield and choice HUD mode to read the distance from
windshield - Embedded detector sensors (which requires installation into your
rear bumper). - High-tech processing,- Omnidirectional detector sensor,Beautiful
linetype figure. No need to run a wire from the front of the vehicle to the rear.
Just connect the sensors and control box Speaker is embeded in the display housing(OPTINON)