Good product overall, but very low battery

Good product overall that I use every day. Tip: Always have the USB cable or cigarette lighter cable with either because the battery has a very short lifetime (especially when the screen is on). I always leave plugged into the cigarette lighter. Put the box in the horizontal and aim the camera accordingly: it avoids looking at the screen and make verbalize by police for driving without due attention (it is also more discreet, other users can not see the screen or the box).

Strengths:
- The screen, the swivel camera, second camera for the rear, remote control

Weak points:
- Night Videos, buttons that move and make noise with the vibrations of the car, the focus (the images are sometimes are cheating without reason) the very short lifetime of the battery.