Smartphone Wireless Connection (Compatible with CarPlay/Android Auto): Simply connect your iPhone or Android smartphone wirelessly to utilize smartphone functions on the high-definition 11-inch display audio. No cables are needed; manual connection is only required for the first time, and automatic connection occurs upon entering the vehicle thereafter. Voice commands to Siri/Google Assistant allow for quick route searches and phone calls, enabling a smart driving experience while maintaining driving focus. Built-in Android System, Supreme Video Viewing: Equipped with an Android system (2GB RAM + 32GB ROM), simply connect to a smartphone hotspot/Wi-Fi, and during long-distance drive breaks, enjoy clear videos from YouTube, Netflix, etc., on the 11-inch 1920x720 high-definition display audio with your companions, enriching your in-car time with entertainment. Equipped with Back Assist Function, Supporting Safe Parking: A 1080P rear camera (cable length: 7m) is standard equipment (no separate purchase required)! After connection, the camera image is instantly displayed when the reverse gear is engaged, clearly showing the situation behind the vehicle. Even in narrow parking spaces, you can instantly grasp obstacles and steps in blind spots, significantly reducing the effort and anxiety of backing up. Making everyday parking smooth and safe. Wallpaper Change, Brightness, and Text Size Adjustment: Supports wallpaper changes. Operation method: Save the wallpaper file to a memory card and insert a memory card of 256GB or less (not included) to change the wallpaper. Also, brightness and text size can be adjusted manually, providing a more comfortable viewing experience. Various Audio Output Methods, Realizing a Wonderful Sound Experience: The portable display audio is equipped with a built-in speaker and is equipped with three methods: Bluetooth connection, FM transmission, and AUX connection. It can be connected to your car audio. Ready to Use, Vehicle-Independent, Easy Installation: Our display audio is designed for easy operation and versatility, can be used without specialized knowledge or vehicle type, installation on the dashboard is completed in 3 minutes, and the power supply only needs to be plugged into the cigarette lighter socket, eliminating the need for wiring. Technical Compliance Certification & 12-Month Manufacturer's Warranty & Professional Accfly Team Service: Has obtained the Japanese technical compliance mark, so you can rest assured that it is a product that meets safety standards.