3.7V Amplifier Board Square Dance Speaker Support

3.7V Amplifier Board Square Dance Speaker Support Description

1. Support reading MP3 music in U disk and TF small memory card
2. Built-in Bluetooth receiving function, can receive Bluetooth music from mobile phones
3. For 3.7V lithium battery, can be with DC5V/1-2A charger
4. With AUX IN external audio input function, can be connected to the computer to play
5. The panel has a wired jack, which can be used to sing or sing

Using word power amplifier, rated power 15W, 30W
The product is mono channel.
NOTE: It must connect a 3.7V lithium battery to open.---this is very important for power on.
Type: Amplifier Board
color:Black
Material:Metal
size:194 x 85 x 26mm

Package Contents:
1 x 3.7V Bluetooth Amplifier board(Without power)
1 x Remote Control(with battery)
1 x SPeaker Wires
1 x radio antenna

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.