The device will fit the windscreen without problems but only if the window is at right angles. The specs state that there is a GPS sensor and G shock sensor fitted. I have spent many hours reading, loading and playing with this bit of equipment. I have even been in contact with the manufacturer 3 times. They did contact me with a better manual however, the, nothing will activate the GPS. It only picks up on China and nothing will reset it. Not even Google Maps.
The two lenses can be rotated or switched to just use the front facing lens. The only other problem has been that the class 10, 32GB micro SD card has to be removed every weeks and formatted because it doesn't record over previous recording as is stated. Hence 2/5