Material: Phthalate Free PVC Batteries: 3xAA Required Product Features: 1. Expose to light to charge...the turn off the lights and away it glows 2. Perfect beginners toy that provides it own mood lighting 3. Trueskin is soft and life like 4. Vibrations felt through-out the shaft. About the Pulsatron II Controller: 1. Pulsatron II controller has 10 pre-programmed vibrating functions 2. Offers functions in addition to speed control so its NOT desensitizing like conventional speed controllers 3. Separate on/off switch so you dont drain the batteries. 4. Lights show you which setting you are on making it easier to return to a favorite 5. Versatile! Can be used with ANY toy with a plug 6. It has a very discreet and non-phallic appearance 7. Very economical, invest once and get multiple Pulsatron toys.