Gazer H521 Car Dash Camera HD 2.5" LCD Screen Wide Angle Lens Built in Microphone Smooth HD 720P recording at 30 fps. Vehicles from right side and left side are clearly recorded with the 120-degree wide angle lens. Non-stop loop recording. Videos will be overwritten when memory is full. 2.5-inch rotary LCD screen allows to view video in real time and adjust the device settings easily. Innovative mounting system allows to rotate the recorder by 360 and change the recording direction in a few seconds. Operates in unattended mode - automatically turns on when power is supplied and switches off when the car engine is turned off. Removable 500 mA battery allows to save the latest videos properly and to finalize the recording. 12/24V power supply with a special noise suppressing filter included. This allows connecting the DVR to the vehicles onboard network without interference with the GPS-navigator and FM-band radio. Ready to use out of the box.