Turn 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 additional mobility. There is even a clip so you can attach it to your beltline for hands-free pleasure. Now you can go from low to high, and enjoy everything in between! Measurements: 4.5 inches in length, 2.25 inches wide, 1.75 inches in height Material: Plastic, rubber, metal Color: Black Note: 110v cord with US plug. Compatible with most two-speed wand massagers; variable power switch allows you to use solely as extension cord.