The application can use Bluetooth Low Energy (BLE) remote control dual-mode products, use IOS equipment as a remote control, control the corresponding function of the product. 1. Music: You can use Bluetooth peripherals to play user's local music, SD card music, U disk music and online music 2. Radio: Searching the product and changing the console 3, AUX playback: use the Line in line to connect the product, which outputs the iPhone content 4, remote control: imitate the use of remote control can use BLE control products