I bought this 5 years ago, great sound. Worked for about two months until one of the dials got stuck. Shortly after the 3.5mm input for mp3 playing developed a strong buzzing sound, but I kept it as it was still somehow playable. I stashed it in a drawer and tried it a few weeks ago, but the USB charging port came off and fell inside the the casing making it totally unusable.
Such a shame, was fun while it lasted. It's not hard to tell that it is made from the cheapest possible plastic, and therefore i cannot in any way recommend it.