3 Channel 4k Dvr Recoder Dashcam Blackbox

1.1080+720+720 reverse Full HD high quality resolution 2.170 degree A+ grade high-resolution wide angle lens 3.Advanced H.264 photography compression technology 4.3.5inch IPS touch screen version .no battery version. 5.Automatically turn on/off function 6.Seamless loop-cycle recording function 7.G-sensor function