2013 New Arrival !Rear View Mirror Device +GPS + Car DVR+blutooth Igo map two TF card slot ... camera recording Parking Sens 2013 New Arrival !Rear View Mirror Device +GPS + Car DVR recording +blutooth+ Igo map+ two TF card ... radar receiver with latest VCO technology.2. Provide full band detection. Such as X band, K band, Ka band, Ku band ...