4K + 2K Front and Rear Dashcam: D4PRO dash cam adopts S-ony Starvis sensor and upgraded 2k rear camera. Support 2 Resolution modes: 4K( 2160P) + 2K( 1440P ) or 2K (1440P) + 2K (1440P). It delivers smooth cinematic 4K and 2K image quality and ensures effortless license plate reading and detail capturing, day or night. 270° Rotatable Dash Camera Lens: Front dashcam is equipped with a 270° rotatable camera lens, which support turning the shooting lens towards the inside or front of the car. With 2K rear camera, you can adjust the camera lens to record front and rear or to record inside and rear. Dual lens recording mode: Front(170°) + rear(150°) or Inside(170°) + rear(150°). Built-in WiFi and GPS: Smart WiFi dash cam, easy to connect D4PRO car camera with KINGSLIM APP. You can playback and download videos without taking out the SD card and adjust the settings directly via phone APPWork with Android and IOS devices). Built in GPS module to auto record driving route/real-time speed