GOSO Dash Cam Car Dashboard HD Camera, Vehicle Black Box DVR LCD 170 Angle Lens Night Vision Motion and Shock Sensors, 1080P, 2.7" 2.7 inch LCD HD screen and 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