Features: 1.Motion Detection: Car DVR has motion detection function, high sensitivity, less interference, instant wake up, automatic recognition of dynamic images. 2.Loop Recording: The camera can set automatic recording and loop recording, when the memory card is full, it will automatically overwrite the oldest recording. 3.Battery Free Design: The battery?free design is safer and prevents the hidden danger of spontaneous combustion and explosion. The USB driving recorder is plug?and?play and easy to use. 4.Intelligent ADAS: Intelligent early warning system, lane departure warning, collision warning of the preceding vehicle, prompting of the start of the preceding vehicle. 5.Dual Lens: Compact and convenient, with front and rear dual lenses, universal for all vehicles, reduce the illegal driving. Specification: Item Type: Car DVR Material: ABS Lens Angle: 140 Front and Rear Dual Lenses: Yes Touch Screen Control: Support ADAS, Electronic Dog: Support Fitment: Universal for cars PackageList: 1 x Manual 1 x Pad paper 2 x Screw 1 x Host 1 x Wiring 1 x Recorder Wiring