The mio mivue 688 is your personal eyewitness on the road with integrated gps lifetime safety camera alerts and a high quality sony optic sensor for a crisp clear view even in low light conditions with the compact and lightweight mivue 688 youll always have proof in full hd of what really happened on the road for your convenience the dash cam will start recording when you start your car the integrated gps tracks your route including speed altitude longitude latitude and heading an