HNCWSM - 4K 3840*2160P 30fps

4K 30fps High Definition Seamless Cyclic Video No Leakage Seconds A+ Wide angle fisheye full glass lens Loop recording: support seamless cycle recording Collision induction function: adjustable sensitivity of triaxial three-dimensional collision detection /GPS /WIFI /WDR /G-sensor /Parking monitor /Front Camera 3840*2160P+Rear Camera 1920*1080P -----Clearly and accurately capture license plates road signs and objects around the car as evidence of vehicle friction and collision. -----can record clearly at night without letting go of any details. -----G-Sensor when sudden shake/collision is detected it will automatically recordand lock important videos as insurance files. -----Videos can be viewed and downloaded to smartphones through dash cam's WiFi connection application without taking out the TF card to view on the computer. When you’re driving, you can trigger the monitor on with an easy press and easily see what's behind your car. Images are smooth without any flicker. It delivers digital signals which will not be interfered with other devices, such as Bluetooth. Even in a dark environment, you can reverse easily and safely under a low-light source, such as your reversing lights.