Square Dance 40W Speaker Amplifier Board DIY Amplifier

Square Dance 40W Speaker Amplifier Board DIY Amplifier Description

Amplifier Board Square Dance 40W Speaker Amplifier DIY Amplifier Description
1. Supports reading MP3 music from USB flash drives and TF cards.
2. Built-in Bluetooth receiver function, can receive Bluetooth music from mobile phones.
3. For 7.4V lithium battery, can be powered with a DC9V/1-3A charger.
4. With external AUX-IN audio input function, can be connected to a computer for playback.
5. The panel has a wired jack that can be used for singing or voice control. A 7.4V lithium battery must be connected to power it on. This is essential for the device to turn on. The positive and negative terminals of the battery must be connected as shown in this picture, otherwise the board will burn out. Color: Black & Orange Material: Metal Package Contents: 1 * Amplifier Board 1 * Speaker Cable 1 * Remote Control Only the above package contents, other products are not included. Note: Light reflections and different displays may cause the color of the item in the picture to be slightly different from the actual product. The permissible measurement error is +/- 1-3 cm.
[OnBuy.com]