* Automatically Loop Recording: Loop recording, no leakage of seconds, recorded video segments are stored on the TF card(Max support 32G Class10 TF card), when the TF card is full, the loop recording system will overwrite the oldest recorded image preferentially. * With adjustable angle design and unscrew the screw, the front lens and interior lens can be adjusted up and down, creating a all-direction monitoring results. * Reversing Visual Function: When reversing, the rear lens will recording, and the 4 inch high definition large screen will automatically display the rear viewing image, display with full screen. * Smart G-sensor: Built-in gravity sensor, it will automatically recording video and lock file when the accident occurred, the locked images will be saved as a special file and the file will not be overwritten cycle, restore the accident site. * Intelligent Motion Detection: In standby mode, the machine enters camera mode when the camera senses moving objects in the surrounding area, recording any motion and significant impact happen around your car when you leave.