Meet the luna smart bead, your very own personal pleasure trainer! With touch-sensors that respond to your every squeeze, the luna smart bead measures your orgasm-potential and sets a routine that’s right for you. progress through its 5 vibration-guided levels and you’ll be enjoying longer and stronger orgasms in no time. touch-sensors measure your orgasm-potential 5 progressive vibration levels intelligent memory function remembers your progress includes continuous vibration mode for immediate pleasure up to 200 routines from a single aaa battery smooth silicone 100% waterproof.