Volway 10"" 4K Mirror Dash Cam w/ Voice Control, Enhanced Night Vision, Full Touch Screen, Waterproof Backup Camera Rear View Mirror Camera, Parking Assistance, Loop Recording, USB Type C, [Advanced Voice Control Function]Now the Volway mirror dash cam will follow your voice commands:Turn on(off) screen/ Lock the video/Show both video/ Take photo / Video start(stop). Ready for a safer and easier driving experience, [4K Dual Cams with Wide FOV] Dual cams provide with Ultra HD video resolution up to 3840 x 2160P (4K). Offer you much clearer footage capturing license plates from a distance. 170° adjustable front lens and 160° rear lens cover total 330° field of view to reduce blind area and capture more scenes on the road, [Superior Starlight Night Vision] Equipped with superior sensor, the dash cam captures sharp videos with enhanced details at extreme low light conditions. Make it a trustworthy guardian for your car all day and night, [Backup Camera with Parking Assistance] Backup camera shows rear view of the car by displaying high-resolution video streaming in the rear-view mirror. When the car is put into reverse, the screen image will display park assist lines for safe and easy parking, [Loop Recording/G-sensor/Parking Monitor] Loop Recording allows continuous recording even if the memory card reaches full capacity; G-sensor detects a sudden collision and locks the collision footage; Parking monitor functions as a surveillance camera system while the vehicle is off., ,