4K Ultra HD 2160P Front Dash CamThe 4K dash camera for cars adopts ultra-high definition 3840*2160P/30fps, 6 glass lenses and F1.6 aperture, which can balance the color and brightness of the picture to record crystal clear video and capture clearly road signs, and even license plates, provide sufficient evidence for accidents and keep you out of disputes. Built-in WI-FI & App Controlled DashCamThis dash camera built-in WiFi is equipped with App Viidure specially designed for Android or iOS phones, you can set and manage various settings of the car dash cam, live preview and download videos. By using the app of this car cam, you can also easily share the video to social media, and share the wonderful moments of the journey with family and friends. Seamless Loop Recording & G-Sensor Emergency LockThe dashcam for cars can monitor the surrounding environment with the G-sensor. When the collision of the car reaches the condition of triggering the G-sensor