Features:
Built-in 5000,000 pixels high resolution camera
Recording resolution: 1280*720 / 960*720 / 640*480
Recording frame rate: 60/50/40/30 fps
AVI video format
Supports real time playback
Recording mode: automatic records when car power is on
Built-in microphone
Circular records automatically, over-write if memory is full
USB port: connect to computer for upgrade and backup
Car cigarette lighter power supply, easy installation
After car power is off, Li-ion battery will provide power toprevent video files loosing
Working voltage/current: DC 5V/400mA

Car DVR