Features: 1 low-power, energy-saving and environmental protection, the latest embedded single-chip video surveillance system - (low-power energy saving) 2 Installation is simple, does not require specialized wiring traditional analog cameras, video card power can - ( video card power can) 3 loop recording, plug that record, motion detection, power saving, built-in card - (loop recording power off to save) 4 built-in high-capacity lithium battery, ensure that in case of a sudden power outage adjust the date and time the image is not lost: the client time and date adjustment method, the motherboard connect USB, open U disk, see userconfig.txt File, Open, which set the current time, set a good save on it.