【9-inch Large Screen】Features a high-definition 1280x720 resolution IPS display for clear and vibrant visuals during navigation and monitoring. 【Quad-Channel Monitoring】Equipped with four F10 wide-angle cameras, providing comprehensive coverage for trucks with starlight night vision and reversing image capabilities. 【Advanced Android System】Powered by 2GB DDR RAM and 32GB storage, offering smooth performance for navigation, TV, music, Bluetooth-compatible, and other multimedia functions. 【Voice Control & Touch Screen】Features both voice control and touch screen functionality for easy and convenient operation while driving. 【Truck-Specific Design】Wide voltage design with power protection system capable of withstanding up to 50V, ensuring compatibility and safety for truck use. 【Enhanced Night Vision】F10 cameras offer colorful night vision without additional lighting, extending visibility up to 60 meters without lag. 【Comprehensive Recording】Supports loop recording, audio recording, and parking monitoring, with a maximum frame rate of 30fps for smooth video capture. Specifications: Aperture: F2.0 Operating temperature: -20 - +70℃ Loop recording function: Yes Recording function: Yes Maximum video frame rate: 30fps Night vision function: Yes Rear camera: Yes Touch screen: Yes Memory card required: Reading speed Class 10 (not included) Viewing angle: 125° Camera resolution: 1280x720 Video encoding: H.264 Special features: Display rotation, with rearview mirror, waterproof, shockproof, automatic white balance, Bluetooth-compatible, voice control, parking monitoring, external GPS Number of cameras: 4 Pixels: 3 million pixels Display size: 10 inches