Your Personal Pleasure Trainer Meet the LUNA Smart Bead, your own personal pleasure trainer! With touch sensors that respond to each contraction, the LUNA Smart Bead measures your orgasmic potential and creates a routine to suit you. Progress through its levels of 5 vibration patterns and you'll be enjoying longer and stronger orgasms in no time. - Touch sensors measure your orgasmic potential - 5 progressive vibration levels - Intelligent memory function remembers your progress - Includes continuous vibration mode for instant pleasure - Up to 200 routines on a single AAA battery - Smooth silicone 100% waterproof