Ready to play with a high fashion silicone vibrator? Just pop the battery compartment off the very bottom of this G-spot vibrator, slot in 2 AAA batteries (sold separately) and close the compartment. Now find the separate on/off and function buttons at the vibe's base. Press the on/off button to start the vibrations. Now tap the function button to cycle through 30 different vibration speeds. Keep tapping to feel escalating pulses, steady pulses, quick pulses, and a mixed pattern of pulses. And the voice control system definitely is going to make your session happier than ever. Material: Silicone. ABS. Requires 2 AAA Batteries, not included. Dimensions: Overall Length - 8.25 inches. Insertable Length - 4 inches. Width - 1.25 inches. One Year Warranty.