1.2K+1080P Dash Cam Front and Rear Camera: Dual dash cam with high-speed 64GB SD card. The front dash cam records 2k video at 170, and the waterproof rear camera records 1080P video at 150 simultaneously. Mini hidden dash cam with 1.5-inch display for video preview2.Wireless WiFi dash cam: Built-in WiFi for wireless connection between dash cam and smartphone. Easily download/view videos and change settings on the app. No need to remove the car camera from the windshield to operate anymore3.Supports two types of parking monitoring: parking monitoring with G-sensor or time-lapse mode. The G-sensor detects sudden impact or vibration as soon as your vehicle is parked, triggering recording. Time-lapse recording records continuously at a reduced frame rate, compressing hours of footage into more manageable video, allowing you to easily review parking time and spot any suspicious activity. 7/24 parking recording requires a hardwire kit. 4. Emergency recording and file protection: The dashcam will automatically start recording and lock the emergency video after sensing abnormal vibration. The locked files will be automatically saved to a dedicated folder and will not be overwritten by loop recording. The unlocked files will be automatically overwritten by the latest files to achieve loop recording. 5. Heat-resistant design for longer service life: The upgraded lithium-free battery-free car camera design avoids potential safety issues such as battery expansion and overheating in other dashcams in hot weather. Environmentally friendly and longer service life.