Featuresr 3inch screen and f18 large aperturer 160 degree wide angle and 19201080p resolutionr adopting msc8328p chip sony imx322 cmos image sensor and mstar 1080p image process chipr wifi connection reaches real time transmission no need to consume flows of sim cardr loop cycle recording saves the storage space efficientlyr gravity sensor keeps the video not covered in case of an emergencyr auto power on no need to operate it by your handsr parking monitoring brings security for y