1080P 120&deg;Full HD Night Vision Car DVR Vehicle Camera Video Recorder Dash Cam SOS, short press "M" to enforce saving the current video when video recording 4x digital zoom. Infrared Night Vision, 12 IR LEDs Built-in rechargeable battery. Can be charged through car charger (included) or USB port Video can be outputted to your PC through USB Cable (included) Max external memory supported: 32GB TF Card (not included). Support seamless loop recording