Multi-function Wand ControllerTurn your 2 speed wand into a variable speed wand with this variable speed controller. While your current wand massager may be strong and powerful, if it is limited to 2 speeds, that limits your fun! The wand controller is an extremely helpful tool for those with the need for adjustable speed. Simply plug the box into the wall, plug the wand into the box, and adjust the dial according to your desires. You also get an extra 2. 5 feet of cord for