4K Front Camera +1080P Rear CameraThis dual recording dash cam captures crystal-clear footage in Ultra HD 4K (2160P) for the front and Full HD 1080P for the rear. It built-in with 2 channel recording systems, the dual dash cam front and rear camera lens with high resolutions to ensure that dashcam can capture every road signs in details and ensure crystal clear images in low light or high contrast conditions. WiFi & App ControlYou can connect the front and rear dash camera to your mobile phone via Wi-Fi and control everything through App, such as view, playback video, easily manage images and so on. You can quickly search for and download important videos and images through the app. Superior night visionThe dashcam's large aperture lens significantly increases the amount of light entering the lens, improving image brightness in low light conditions and preventing images from becoming too dark or blurry. The lens is more sensitive to low light, resulting in more detailed images and ensuring that details in nighttime videos and photos remain clear and distinguishable. Loop RecordingThe dual-channel dashcam uses intelligent storage management to ensure the device continuously records key footage, avoiding the loss of important evidence due to insufficient storage space. When the memory card is full, it automatically deletes the earliest non-locked segments, without the need for manual cleaning, ensuring uninterrupted recording. Emergency videos, such as collision-triggered, are protected separately to prevent them from being overwritten. G-sensor & 24-Hour Parking Mode It equipped with built-in sensors that intelligently detect changes in vehicle movement. When the G-sensor detects an impact, the dashcam automatically locks the relevant video segment, ensuring that critical video segments are not overwritten during loop recording. Additionally, even after the vehicle is turned off, the G-sensor continues to operate. When it detects abnormal vibrations, it immediately activates the dashcam to record, ensuring 24/7 monitoring.