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 potential5 progressive vibration levelsIntelligent memory function remembers your progressIncludes continuous vibration mode for immediate pleasureUp to 200 routines from a single AAA batterySmooth Silicone 100 percent waterproof1 year Warranty and 10 year Quality Guarantee