Front and rear camera with 4K resolution: The AZDOME front and rear camera provides ultra-high definition video resolution (4K (3840×2160 pixels + FHD 1080P). Users can easily see car numbers and road signs. Built-in 5.8G Wi-Fi: The camera provides a high-speed 5.8G connection, allowing users to watch the camera's video directly through the AZDOME app. Built-in GPS system: The 4K driving camera can accurately record the car's route and speed information. 170° Wide Angle: The 4K dual driving camera supports a 170° wide-angle lens, allowing it to clearly capture road conditions.