Gyration Sensations is the World's first gyrating kits with Silicone teasers that generate 10 incredible functions of gyrating action. Powered by the Performance Plus controller and contoured stimulator. Soft Silicone intimate scoop. 10 functions of gyrating action with vibration, pulsation, and escalation. New Performance Plus controller with auto on/off button, state-of-the-art memory chip that resumes last function used. Universal plug-in jack Stimulator may be used with or without Silicone teaser. Safe and pure for body and pleasure. Requires 2 AA Batteries (Not Included).