This little device turns anything into a speaker. Simply attach it to any surface, connect an audio source and watch the magic happen!
From the manufacturer -
As Seen on ABCs hit show Shark Tank. The Rock-It portable vibration speaker system takes music from your device and turns it into vibration sequences. It sends those vibrations through the Rock-It pod which sticks to ANY object. Simply press play on your device and the Rock-It will turn that object into a speaker! Now with a built-in rechargeable battery!