S-288 Mini Audio Power Amplifier 4.1-Channel Digital BT5.0

Features:
It is a mini 4.1 channel power amplifier with LCD display. Supports 50Wx4 power output which lets you drive 2 pairs of speakers.
You can connect it with your pc/mobile phone/laptop via BT connection, or 3.5mm AUX cable. It also can read U disk, plug and play.
The audio amplifier has a harmonic distortion less than or equal to 0.04% this helps you listen crystal clear and sharp music.
With treble, bass, microphone, and master volume adjustment buttons for easy operation, you can enjoy the music output as your wish. 
The remote controller allows you to change audio settings from distance, making you less tired and more comfortable.

Specifications:
Input: AC 100-240V 50/60Hz, 1.7A; DC 12V 3A-5A
Rated Frequency: 20-20KHz
Power: 50W*4
Distortion Rate: below 0.4%
Signal-to-noise Ratio:  > 80dB
Speaker Impedance: 4-8 ohms
Material: Aluminum alloy
Color: Black
Product Size: 17.5*10.5*4.5cm/6.89*4.13*1.77in
Product Weight: 469g/16.5oz
Package Size: 27.8*21.0*6.7cm/10.94*8.26*2.63in
Package Weight: 849g/29.9oz

Package List:
1 * Audio Amplifier
1 * Remote Controller
1 * AC Power Adapter
1 * AC Cable
1 * Cable Antenna 
1 * User Manual 
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