This decoder board supports 3 working modes, U disk, TF card and Bluetooth. You can easily to turn an ordinary speakers into Bluetooth speakers with this decoder board.
When there is no U disk or TF card inserted in the decoder board, the default mode is BT mode, otherwise the default mode is MUSIC mode, and the mode can be switched by the MODE button.
Insert the U disk or TF card to play the stored audio files.
When switch to BT mode, the board will broadcast "The bluetooth device is ready to pair", this mean the board enter the BT mode and wait for pairing. Use your mobile phone to search for "XY_BT", click connect, the board prompts "The bluetooth device is connected successfully", indicating that the decoder board is connected to the mobile phone Success, you can play music now.