Terrible 1 4

The only really good thing about this product is the (for the price) astonishingly high resolution and image quality.
The build quality is also quite satisfactory, even if the product is 98% of brittle plastic. For the price really acceptable. And the bracket to the disc makes so many expensive Navi competition, in an accident would rather fly out the window, as a holder.
What is absolutely inakzektabel, is the discreet brainless firmware. Photo function with white balance and image stabilization? for what?
Dannn a menu that is modeled on a digital camera, however, has on a display of about the size of a thumb. Too complex designed definitely for the camera, the hardware keeps the not really good. -> Crashes.

During the trip, the camera delivers good video material, the recording time but is rather limited. 3 min video (depending on resolution) betw. 300 and 600MB. Since you (retrofit) can use only max 32GB micoSD, rather a short pleasure.
And the drooping charger cable you also have to accommodate somewhere, the battery lasts long (recorded) no 25min.

To be used for:
+ Video recordings in good quality for example the final minutes before an accident. (Camera must always be plugged in.)

Not suitable:
Monitoring a parked car
-in the night (the IR-LED illuminate just the wiper)
-situations Discuss later date back longer than 20min. (Depending on memory)
-Without Power source
-with "motion sensor" (When the lens is obscured 1 second long it registered a "movement".