This product description：

NOTE: This camera needs the power to work, so when the engine of a car is off, it would go off. So if you want the camera to work 24/7, when the engine is off, please hardwire it. You can get a hardwire kit to connect the front camera directly to the battery of your car.

Dual ways of recording
With front and back dual lens recording at the same time, you can view the blind area clearly.

4.3" HD LCD monitor
Features tricolored parking lines and a 600 TVL horizontal resolution.

170° wide-angle lens
Provides an expansive view of the area behind your vehicle.

Motion Detection
This camera will catch any suspicious activity happening in front of your car while you're not in it.

Water-resistant camera
For durability in a variety of conditions, IP68 rated.

Parking mode
It will work when "Parking mode" is switched on. Under parking mode, when the car power is off, the device is under standby mode, the device would be able to start to record automatically itself upon any vibration or impact occurs.

Auto-adjusting brightness and white balance
For optimal visibility, even in low light. 0.3 lux rating.

Package includes:
1 x Rearview Mirror DVR (Front Camera)
1 x Rear Camera
1 x Vehicle mount accessories
1 x User manual