Turbo Shaft From our Vortex Series Vortex series is the most unique and amazing toys available. Each item comes with our Super Turbo technology which allows for the item to circulate in a full 360 degree motion at a powerful speed. This is guaranteed to create the most enjoyment experience ever. 8 powerful vibration modes, sculpted G spot precision and our Super Turbo button to cure all your lustful desires. Material Silicone. USB rechargeable.