S-288 Mini Audio Power Amplifier 4.1-Channel Digital BT5.0 Amplifier 50W*4 Home Audio Receiver System U Disk Playback MIC Input LCD Display with Remote Control

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.