915 Generation 7.4V Amplifier Board Square Dance 2X10W Speaker Amplifier Support Bluetooth AUX U-Disk 5-8Inch Speaker DIY Home Theater

Features: 1. Support reading MP3 music in U disk and TF card
2. Built-in Bluetooth receiving function, can receive Bluetooth music from mobile phones;
3. For 7.4V lithium battery, can be charged with DC9V/1-3A 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, peak 30W;

Description:
It must connect a 7.4V battery to open.---this is very important for power on.
The positive and negative poles of the battery must be connected according to the this picture, otherwise the board will be burnt.
NOTE: (VERY IMPORTANT!!!)
Material: plastic
colour: black

Package Contents:
1 x Bluetooth Amplifier Board
1 x Remote Control(randomly style. Cannot be chosen the specific style.)
1 x Cable

Only the above package content, other products are not included.
Note: Light reflection 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.