Features:
mini hifi digital bt audio amplifier.
built-in lcd display, with backlight function.
sd card, u disk, mp3 format play, support bt wireless connection.
supports fm stereo radio.
two microphone input slot, karaoke system in your home or in car.
with treble, bass, and volume control, very easy to use.
low distortion supplies a clearer, stronger and more powerful sound.
two main channel output.
with remote control function.
dc/ac in, suitable for both home and your car.