3 channels Kamera 4K/2,5K Full HD 32GB SD Card Built-in super night vision Wide angle 170 WDR Recording in a loop 24-hour parking mode Video capture resolution: 2160p, 1440p Special Feature： Built-in speaker G-Sensor 360 degrees automatic detection of incidents motion detection （Three-channel front inner rear kamera car）Three-channel kamera can record video up to UHD 4K (2160P) at the front and 1080P at the rear, helping to clearly capture license plates and road signs to support daily driving. Offering a 170° front camera, built-in 120° camera and 150° rear camera, it can simultaneously monitor the front, rear and interior of the vehicle to maximize road coverage, greatly improve night vision, and provide clear and sharp images and videos. （Kamera） Kamera with super night vision and infrared cabin lighting uses a wide aperture of f/2.0 with a total of 6 layers of optical lenses and WDR technology,Combined with 4 infrared lights, allowing the car camera to show good color accuracy and clearly capture important details day or night. （Kamera - front and rear kamera） Kamera is a combination of front, rear and interior camera. Kamera B （4K Front and rear dual kamera car） Built-in G sensor blocks the current video image to preserve evidence when the car detects shock/accident. Even if the SD card is full, the kamera will automatically replace the old (unlocked) recording with the latest one. Smooth loop recording. （Kamera） 24-hour parking mode, kamera will automatically switch to parking mode when stopped and turned off. It can record continuously for 24 hours in parking mode and has a time-delay recording function to record continuously with low power consumption and low frame rate, ensuring your car is protected in all weather conditions. Plug and Play does not require a separate purchase.