Feature

●You can adjust the volume with a switch, and you can easily control the volume. This is very suitable for DIY speakers. If it is a metal box, you need to pull out the bluetooth antenna
●Capacitor 470UF35V solid capacitors can guarantee electrical energy build-up and heat dissipation, and the stable power supply is a precondition for good sound quality
●Even if you dont have a DC head adapter or battery, the free DC head lead wire is compatible with the input power interface of this product
●The 5.0 Bluetooth version has high transmission efficiency and long transmission distance
●The power switch on the board is a backup switch. After the switch is turned off, the machine will be low power standby state. Turn off the power or remove the DC plug on your device for a long time


Description

1. Press the mode button to choose the mode before use.
Assistance/Line: Press the word "AUX / Screen will show "Lines"
Description:
You can adjust the volume with a switch, and you can easily control the volume. This is very suitable for DIY speakers. If it is a metal box, you need to pull out the bluetooth antenna.
Capacitor 470UF35V solid capacitors can guarantee electrical energy build-up and heat dissipation, and the stable power supply is a precondition for good sound quality.
Even if you dont have a DC head adapter or battery, the free DC head lead wire is compatible with the input power interface of this product.
The 5.0 Bluetooth version has high transmission efficiency and long transmission distance.
The power switch on the board is a backup switch. After the switch is turned off, the machine will be low power standby state. Turn off the power or remove the DC plug on your device for a long time.

Specifications:
Size (W x H x D): 2.2 x 1.5 x 0.7 inches (55 x 38 x 17 mm).
Weight: 1.9 oz (55

Package included: 1 * Audio Amplifier