Feature 1 Gravity Sensor: Dash cam has a built in gravity sensor, which is sensitive to touch and collision, and auto locks important pictures at important moments, leaving real and comprehensive video for intimate protection. 2 Automatic Loop Recording: Adopt exclusive high frame no second missing technology to ensure seamless connection during repeated recording, to ensure important evidence. 3 SOS Lock Key: DVR dash camera during the recording process, manually press the "Menu key" to lock and keep the current recording in an emergency to prevent it from being overwritten by a loop. 4 Display Backlight: In recording mode, or in standby mode, short press the "on and off key" to turn on and off the display backlight. Blue glass lens, high temperature resistance, anti aging, high light transmittance! 5 Motion Detection: Driving recorder supports when the standby state is stationary, if there is a target moving in front, it will automatically record all its movement process.Item Type: Driving RecorderMaterial: ABS, GlassFront Camera: FHD 1080PWide Angle: 170 Degree Video Recording Format: MOVImage Format: JPEGMaximum Support 32G Memory Card (not included)Battery: Built in Lithium Battery Capacity: 450mAh (built in) Package List1 x Driving Recorder1 x Rear Lens1 x Car Charger Cable1 x Rear Lens Cable2 x Silicone Hanging Cover1 x Manual1 x Double Sided Tape2 x Screw