Vender [Upgo] Hi-Fi Bass Power Subwoofer Amp Board Bluetooth Digital Power Amplifier melhor preço

Description: Support reading MP3 format file in TF card or U flash driver. Support adjusting treble, bass, different sound effects experience. Voltage s stable, save electricity, small energy consumption, less calorific power and long service life. Input voltage: 12V/24V/220V three use It fits for all vehicles. Size Chart: Size: Approx. 40 x 50 x 100mm/1.57 x 1.97 x 3.94inch Package Includes: 1 Piece Power Amplifier Board Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.