Package Included :

- 1 x Bluetooth decoder board - U Disk, TF Card support, MP3, WAV, APE, FLAC decoding

Description

- Power Supply 3.7-5V
- Colour:red

Interface:

- Universal Micro-USB 5V power supply
- 3.7-5V supply pad
- U disk : MP3 / WAV / APE / FLAC file, support FAT16 / 32 file format
- TF card: MP3 / WAV / APE / FLAC file, support FAT16 / 32 file format
- LED indication: Bluetooth mode blue light long, music mode blue light flashing
- 3.5mm stereo output

Key function definition

- RP: "Short press", single / loop switch
- PREV / V-: "Short press" on a song, "long press" volume down
- NEXT / V +: "Short press" the next song, "long press" volume increase
- P / P: "Short press" to play and pause the switch
- MODE: "Short press", TF card, U disk, Bluetooth mode switch

Note:

• It is recommended to use 5V power supply because the early U disk doesn't support 3.7V.

Reference

https://www.youtube.com/watch?v=FLoi-L7RSRA