Features: 【Record UHD Videos Front and Rear of You Car】-Kingslim D4 4K dual dash camera can simultaneously record videos in front 4K(2160p@25fps) and rear 1080P resolution, clearly capturing license plates and road signs. You can switch to front view in QHD 2.5K (2560x1440@30fps) and rear view in full HD 1080P (1920x1080@25fps) for daily video recording, capture QHD details to help restore the truth 【Control by Phone APP and 3" IPS Touchscreen】Easy to connect D4 with phone APP via built in wifi. You can playback and download videos and adjust the settings directly via phone APP(Work with Android and iOS devices). Easy operation on setting/functions at your fingertips without fiddly buttons 【Auto Record GPS Data for Your Driving】Built-in GPS, which records your route and driving speed in videos. GPS module attached to the dashcams,no need to wire the gps cable separately. Recommand to download the GXPlayer on our official website to playback the GPS videos 【Better Night Vision with Sony Sensor】-Kingslim dual dash cam adopts the industry-leading Sony IMX335 STARVIS sensor and Hisilicon Hi3559 processor. With super night vision, f/1.8 aperture, and WDR technology, you can record stunning details even in low-light environments. With front 170° and rear 150° super-wide viewing angles and 6-layer glass fixed-focus lens, it gives you maximum coverage of the road and greatly enhances night vision, providing sharp and clear images and videos 【Never Lose Driving Footage】- Supports up to 256GB TF card (not included) which is enough for recording 4K videos. Combined with loop recording function so you never lose any crucial evidence. That means 24-hour protection for your car. To fully meet the recording and playback of 4K resolution video, please use high-endurance(at least U3 level) micro SD card.