Features: - 6 powerful functions There are 6 powerful functions: G-sensor, parking surveillance, loop recording, WDR technology, WiFi connection, and night vision. - Clear image With IMX323 image sensor in its inside, 70mai car driving recorder could capture all the details in full HD resolution no matter day or night. - Wide field of vision It is designed with a wide field of vision, no blind area, which can ensure that the angles of all records can be covered. - WiFi connection The recorded videos can be monitored on the APP called '70mai Dash Cam'. So, you can download it on your phone to get real-time online visual resources. - Loop recording It supports memory card storage. And it will automatically cover the expired files when the space of storage card is used fully and then carry on loop recording. - G-sensor With the function of G-senor, this smart driving recorder could lock the current file to record the moment of the accident when it is detected a collision.