MP3 Format TF Card U Disk module amplifier

• Support MP3 format, playing power on automatically. When mp3 is played the red LED flashes.

• Support U disk (test 32G), TF Card (test 16G) play mode; power on default TF card mode, if the TF card does

not exist automatically jump to the U disk mode, and both devices have installed, then you can manually set the play

mode. (For details please see the key operating instructions.)

• Buttons can be adjusted up and down to control songs,volume up and down, pause or play, mode switching.

(For details please see the key operating instructions.)

• Press menu button enter the single/all song play mode. The default mode is the all song mode when power

up. Pressing the Repeat button can replace the circulating mode.

Key Operating Instructions:

• "Prev / V--" button: "Press" for switching previous song, "long press" for volume down.

• "Next/v++" button: "Press" for switching next song, "long press" for volume up.

• "P / P / Mode" button: "Press" for the "Play/Pause" Switch, "long press" for U disk, TF card mode.

• "Repeat" button: "Press" for "single/all song" mode (no long press).

Note:

• "Long press" approximate 2S

• If you use U disk mode, it is recommended 5V power supply, and some U disk does not support 3.7V power

supply

• Exquisite double board design, large area of copper, stable and reliable

• Due to light and screen difference, the item's color may be slightly different from the pictures.

• Please allow 1-5mm deviation due to manual measurement.