Feature：

Bluetooth version 5.0

Power amplifier: 2*40W

Bluetooth call function

recording function

Music format: MP3 / WMA / WAV / FLAC / APE lossless format music

Radio FM frequency: 87.5-107.5 MHZ

Folder switching function

Support function introduction: support MP3 / USB / TF/ LINE IN / FM / BLUETOOTH/remote control connection/DC 5V-26V

About the structure: Panel size: 107 * 25 MM, the depth of the board is 38 MM

Description of recording function：

1. Long press the MODE button to start recording, and long press the MODE button again to cancel the recording function;

2. Long press the PLAY/PAUSE button to play the recording file;

3. When recording, you need to connect a storage device, such as U disk or TF card;

Button function

USB: Connect U disk (maximum support 32GB)

LED: digital display, digital display red

Infrared receiver module

TF: Connect TF memory card (maximum support 32GB)

AUX: Audio input interface

VOL- button (previous song/volume down): in MP3 state, short press VOL- to last song, long press to decrease volume; in radio FM state, short press to move up one channel; in Bluetooth function Short press is the previous Bluetooth song, long press is the volume decrease.

PLAY/PAUSE button (play/pause): Short press PLAY/PAUSE in the MP3 state to play/pause; short press in the radio FM state to automatically close and save the station; short press to play/pause in the Bluetooth function.

VOL+ button (next song/volume increase): short press VOL+ in the MP3 state for the next song, long press to increase the volume; short press in the radio FM state to adjust one station down; short press in the Bluetooth function For the next song in Bluetooth, long press to increase the volume.

MODE: Switch between USB / TF / FM / LINE IN / BLUETOOTH