10 Function Charisma Twisty Black Vibrator. Sized just right massagers with sensuous ripples and curves for added stimulation. 10 powerful functions of vibration, pulsation, and escalation. Silky smooth Satin Finish. Easy push button control with LED light. Hold button for 3 seconds to turn off. Waterproof for play in and out of the water. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials: ABS plastic with Polyurethane PU Cote massager, ABS plastic with silver plating decorative ring. Vibrator measures 4.25 inches long by 1 inch wide. Bulk weight 1.6 ounces. Vibrating sex toy requires 1 AA battery, not included. Do not leave battery in the vibrator between uses. A water based lubricant is recommended. Category: For Women, Vibrator, Vibrators. 10 Function Charisma Twisty Black Vibrator is a registered trademark for California Exotic Novelties. Sex toys and sexual wellness. New images added May 14, 2013.