The A800S uses 7 layers of high-quality glass lenses with F1.8 aperture and for Sony IMX415 Sensor that processes frames to deliver images with better clarity and vividness Up to 4K Ultra High Definition of 3840x2160P, delivering apparent frames when you are on a road trip It uses an F1.8 aperture lens with 3D DNR (Dynamic Noise Reduction) technology and a smart AI algorithm to reduce image noise. This gives the A800S outstanding low-light performance, delivering clear images during any time of day or under certain weather conditions The Advanced Driver-Assistance Systems (ADAS) will detect your surroundings and use voice alerts to warn you of safety problems Monitors and displays real-time trip data including time, speed (km/h, mph), and coordinates. Tracks the exact location of an accident if one should occur, which is crucial for roadside assistance and insurance claims Specifications: Model: A800S Display Screen: 3" Connectivity: Wi-Fi Recording resolution: 3840 x 2160 4K Field of view: 140° Sensor: for SONY IMX415 Lens: 7G or F1.8 Battery capacity: 500mAh Memory card slot: SD, 32-128GB Parking surveillance: UP02 adapter required Additional functions: Advanced Driver-Assistance System, Speed and Position recording, camera notifications in Polish Temperature range: -10℃ - 60℃ Size: 36.3 x 59.8 x 88.8 mm Compatible equipment: RC06 Rearview camera, Hardwire Kit UP02