GOSO Vehicle Black Box DVR LCD 170 Angle Lens Night Vision Motion and Shock Sensors Dashboard HD Camera, 1080P, 2.5-Inch 2.5 inch LCD HD screenland 170 degrees ultra wide lens gives you a full view of the road ahead G-sensor detects hard braking and accidents, with three sensitivity levels Parking security function for the times you are away from your car Built-in backup battery keeps the recording function while parked Automatic overwrite of oldest files first when card is full