Features 1、It is a mini power amplifier for 2.0CH speakers. With LCD display, backlight design. Supports FM radio function. 2、With remote controller, full-featured remote control is supported. 3、Can read U disk and memory card, plug and play, supports BT wireless connection. 4、Treble, bass and volume adjustment buttons for easy operation. 5、Supports AC/DC12V power supply, suitable for home and car use. Left and right channel output, rated power 20W + 20W. Specification Features: It is a mini power amplifier for 2.0CH speakers. With LCD display, backlight design. Supports FM radio function. With remote controller, full-featured remote control is supported. Can read U disk and memory card, plug and play, supports BT wireless connection. 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. Note: Power adapter is not included. It supports 12V 2A-5A power supply, and power interface size is 2.5*5.5mm. Specifications: Rated Power: 20W+20W Load Impedance: 4-16Ω Frequency: 20Hz-20KHz SNR: 90db Color: Black Size: 13.3*11.3*5cm Weight: 250g Package List: 1 * Audio Amplifier 1 * Remote Controller 1 * User Manual Package List 1 * Audio Amplifier 1 * Remote Controller 1 * User Manual