These are 2 types to choose :
1) 80W DC 7V-25V :2*40W Amplifier
2) 10W DC 3.7V-5V :2*5W Amplifier

80W DC 7V-25V
Model:JQ-D135BT

6.5MM Microphone function

Bluetooth version 5.0

Power supply voltage: 12V (range 7V-25V) and current not less than 2A.

Power: 2*40W, and two 40W speakers can be connected at the same time.

Connect the microphone function,

Folder switching function

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

Radio FM frequency: 87.5—107.5mhz.

Introduction of support function: Support MP3/USB/TF/LINE IN/FM/Bluetooth/remote control/DC 12V.

About structure: panel size: 94 * 35 MM, two corners of the panel and the position of screw holes, and the depth of the panel is 38 mm.

10W DC 3.7V-5V

Model: JQ-D129BT

Microphone function

Bluetooth version 5.0

Power supply voltage: 5V (range 3.7V-5V) and current not less than 2A.

Power: 2*5W, and two 5W speakers can be connected at the same time.

Connect the microphone function,

Folder switching function

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

Radio FM frequency: 87.5—107.5mhz.

Introduction of support function: Support MP3/USB/TF/LINE IN/FM/Bluetooth/remote control/DC 5V.

About structure: panel size: 94 * 35 MM, two corners of the panel and the position of screw holes, and the depth of the panel is 38 mm.

1. Microphone interface;

2. IR: infrared receiving module;

3, LED: color screen display, digital display in red;

4. USB: Connect a U disk (maximum support 32 GB);

5. OFF/ON: power switch;

6, VOL-: short press is to select the previous song; Long press is to reduce the volume; Double-click to switch to the previous folder;

7. AUX: Audio input interface;

8. SCAN: Short press is to switch between pause and play; In FM state, short press is an automatic station;

9. TF card: connect TF memory card (maximum support 32 GB);