Question1:What is the connection between the Android phone and the monitor?
Answer:Andrews phone system because the various manufacturers of the interface design is different, so with the HUD WiFi Dongle connection is also different, usually in the set function in the more settings which can be found
Question2:What is the connection between the IOS system and the headphone?
Answer:IOS system and HUD WiFi Dongle connection mode to set> WiFi> select Dongle issued WiFi signal (boot screen will be displayed)> selected after the bottom of the screen from the bottom of the slide to hide the settings page> click AirPlay mirror output> open the Function> done