MEMORY FUNCTION: The Massager Remembers the previously used settings when switched off MULTIPLE MODES: 20 Vibration Patterns and 8 Speeds. Easy to Tailor to your Body's needs WATER RESISTANT: For easy cleaning and use in the shower or bath *Avoid exposing the gold base (charging point) to water* MEDICAL GRADE SILICON: The massager is fully hypoallergenic, non-toxic & skin-friendly. The soft matte touch is smooth and gentle. MULTIPURPOSE USE: Can be used on the entire body including neck, back, thighs, arms, feet, etc