Rechargable Vibration Resonance Music Speaker with FM Radio Micro SD Card Slot Remote Control For All Smart phones, Touch Pads, iPods,T-Mobile
ordered this for a friend for her son's Christmas present.  when it was charged and we plugged it up at first it didn't sound very good. then we placed it onto her desk and it sounds GREAT!!!  We spent the next 30 minutes putting it on every surface we could find - desks, walls, doors, metal drums, etc.  Everything sounded really good.  VERY impressed for the money.