1. High-performance chip: The car multimedia system is equipped with a powerful MTK 8227 chip that delivers fast and efficient performance, making it easy to enjoy your favorite entertainment and navigation features on the road. 2. Wide range of screen options: This car multimedia system is available in 7-inch, 9-inch, and 10-inch screen sizes with a resolution of 1024*600, providing a clear and vivid display for navigation, multimedia playback, and more. 3. Comprehensive connectivity options: This multimedia system offers comprehensive connectivity options that include GPS, Bluetooth version 4.0, USB, and MP5 player support for seamless connection to your devices on the road. 4. Mobile phone interconnection support: The multimedia system supports mobile phone interconnection, allowing you to access your phone's features, such as music and apps directly from the car system. 5. Advanced features: The multimedia system is packed with advanced features including GPS navigation, FM Radio, Reversing Image, Brake Reminder Function, Steering Wheel Control Function, and more, enhancing your driving experience. 6. Bluetooth music and phone support: With Bluetooth version 4.0 support for music and phone connections, you can easily stream your favorite songs and take hands-free phone calls while driving. 7. Dual USB ports: This multimedia system comes with dual USB ports for versatile connectivity and multiple functions, including charging your devices, supporting USB sticks, and even hard drives for additional media storage. Supported audio formats: MP3, FLAC, APE, WMA, WAV, AAC, AMR, etc. Supported image formats: JPEG, GIF, PNG, BMP Working voltage: DC 9 - 17V Power output: 4 x 45W Bluetooth version: version 4.0 Bluetooth distance: 10 meters CPU: 1+16G, 2+32 are 4 cores, Complete machine list: main unit, universal power cord, dual USB cables, GPS antenna, sight after reversing, RCA cable, bracket.