... Equipped with special auto suction cup holder, Conveniently fix and use* Built-in GPS, record traffic speed, driving track (Optional)* G- ... display on the player. (Optional)* Powerful document protection, even in the recording process, the occurrence of sudden power outages, machine ... high capacity stronge deviceGS2000 Carcam HD Car DVR Specifications> Built-in: GPS, G-Sensor and Google map> Sensor: 5M ...