You can use the Mini Corlor Relax Stick Vibrate to massage muscle and relax body, as others, please image it.
It have 6 vibrate modes and 6 colors make you so different feel;
Any mode can make you Enjoy Happy so high!
In the User(U)mode you can select vibrate frequency by your self;
notice:before you use this vibrate stick,you must open the option:Settings->Sounds->Vibrate;