DOD TECH RX Series RX7W+ Full HD Dash Camera and Anti-Glare Rearview Mirror Full HD 1080P Video Recording with WDR (Wide Dynamic Range) Image Enhancement Slim and Discreet Full HD Dash cam and Rear view mirror design Utilizing Japan-made f/1.8 lens with WDR Technology enables Superb Low Light Videos Optional GPS Logging (With Optional DOD DG50A GPS Antenna) Automatic protects video recording in progress triggered by built-in G force sensor