Car DVR, or vehicle camcorder (dash cam,dash camera), is a new kind of car video recording system. This product can be the "car black box" in the vehicle as it can record almost everything that happens during the driving, including what happens before the accident occurs. So car dvr can help a lot in solving traffic accident disputes and protecting your own benefits. Also, it can be used as dv to record every great moment during your trip. Qualir offers many of car dvrs available for your opt, including full hd car dvr, dual lens car dvr, mini car dvr, outdoor sporty dvr, car dvr gps and so on. there is always a suitable one for your vehicle!