This dual dash cam can monitors the front at UHD 4K and rear at FHD 1080P simultaneously, this car camera offers 170front camera and 150 rear camera record, perfect to protect yourself from potential liability issues as well as accidents; the dash camera front and rear with all the functions that a dash cam should have, such as the G-sensor, Loop Recording, Motion Detection, and Parking Monitor, this car dash camera for the car will meet your demands. In addition, this car camera can achieve 24-hour parking mode, making it an excellent choice for you. (Need to purchase 12V-24V hard-wired kit separately)