It is a mini power amplifier for 2.0CH speakers.
Treble, bass and volume adjustment buttons for easy operation.
Supports AC/DC12V power supply, suitable for home and car use.
Left and right channel output, rated power 20W + 20W.Super mini size amplifier can be hold by one hand.
Note: Power adapter is not included. It supports 12V 2A-5A power supply, and power interface size is 2.5x5.5mm.

:
Rated Power: 20W+20W
Load Impedance: 4-16Ω
Frequency: 20Hz-20KHz
: 90db
Colour:Black
Material:ABS+Aluminium alloy
Size:13.3x11.3x5cm

Package Contents:
1 * Audio Amplifier
1 * User Manual