Supports "A" (with DUAL) and "B" (without DUAL) versions >>Why did you choose us?1.All radios support steering wheel button connection.2. Navigation applications such as IGO, Sygic, or Yandex can be installed3. Supports almost all languages in the world.4. Except for Sundays and holidays, all information will be replied within 24 hours.5.We have always been committed to providing smarter, higher quality, and more experiential products to serve customers around the world. >>>Support more apps to enjoy a happy life,Higher systems and better performance >>>Supports three types wireless carplay Wireless Android Auto(Optional) android System >>>4G network ultra high speed experience Connected to 4G, you can watch live broadcasts, listen to music online, play games, watch movies, and enjoy a true 4G purchasing experience at any time. Some radio models support 5G WiFi >>>Bluetooth connectivity Optional built-in Bluetooth 4.0 or Bluetooth 5.0 chip Mobile phone connection for wireless calls, Bluetooth music playback >>>Button light Keys support multiple color displays You can choose your preferred color through settings >>>GPS positioning Built in global positioning system, comprehensive map display, real-time traffic status synchronization display, fast and accurate positioning. >>>AI voice control You can operate the navigation system through voice commands without distracting your attention by touching the screen or knob control.The navigation system will recognize your instructions and take corresponding actions, such as displaying routes or search results >>>DSP frequency band equalizer High precision professional tuning, compared to ordinary tuning, the effect is more delicate and accurate Create a true sense of stage in the car >>> Mirror Link <span style="background-color:rgb(244, 246, 248);color:rgb(36, 41, 47);font-size:14px;font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", "Not