OMBAR Dash Cam Front and Rear 4K/2K/1080P+1080P 5G WiFi GPS, Dash Camera for Cars with Free 64G SD Card, Dual Dash Cam with WDR Night Vision, 24h Parking Mode,170Wide, G-Sensor, Loop Recording, APP ?Dash Cam Front and Rear?The OMBAR DC42 dual dash cam can record videos in front UHD 4K (3840*2160P -170 wide angle), and rear FHD 1080P (1920*1080P-150 wide angle) resolution, clearly capturing license plates and road signs. You can switch to front view in 4K, 2K or 1080P. Front dashcam can be used alone. Note: Do not plug or unplug the rear camera during use, disconnect the dashcam's power first before operating. ?WDR Super Night Vision?OMBAR dual dash cam adopts the Super Night Vision Technology (NT96670 chipset + GC4653 sensor), with F1.8 aperture and WDR, helps to get clearer footage and images from the recording in low light condition. ?Built-in 5G WiFi, GPS App Control?The dash cam has built-in Dual-Band WiFi (2.4GHz 5.0GHz) for faster transfer speed (not support remotely view live on your phone from home, effective WiFi signal range is about 25ft). Free app "Kacam", allowing you to easily control the dash cam, view, download (Support iPhone Android), or share videos. Internal GPS records your driving route and speed. Note: cannot be used as GPS navigation.(GPS Player download please contact us by your Amazon order) ?Reliable Witness for Accident?With 64G TF card provided(inserted), dashcam won't lose any crucial evidence with loop recording, max up to 512GB (Must formate the SD card before first-time use); G-sensor auto detect a collision and lock the file to prevent that from an overwrite; 24Hrs parking mode require hardwire kit (Asin: B0BL6YMCN9, NOT included); Super capacitor (without battery): -4 to 158F, the working temperature is -20? to 70?, so it is normal for your camera to run slightly hot.