I absolutely love this front and rear dash camera. This camera hooks onto your existing front rearview mirror, the wire for the rear camera does need to be run through your cars molding (to hide the wire) from the front to rear camera. With HD quality video and pictures. The camera has a G-sensor system so if an accident occurs, the car video camera will lock and save the video and will not overwrite the recorded accident video. The camera supports up to a 32 GB memory card for expanding the storage space. It features automatic recording, manual recording, shooting photos, USB connection and works as a useful reversing camera. I would recommend this camera for the price and features it offers.