Material safety Medicalgrade silicone that is skinfriendly, soft, and safe for use. Modes and experience 10 selectable modes offering varied rhythms and intensities to suit different preferences and moods. Waterproof and maintenance Waterproof construction for use in bathtubs and showers and easy cleaning afterward. Charging and power USB charging with included cable; can be charged via PC, USB charger, or power bank for convenient, portable use. What makes it stand out Combines bodysafe silicone with a broad range of modes, reliable waterproofing, and USBC compatiblestyle charging (via standard USB power sources) for versatile, athome or onthego use. 23 use scenarios Afterwork relaxation: Set to a comfortable, lowintensity mode to unwind and relieve tension in a quiet, moment. Bath or shower spa session: Enjoy a soothing experience in a bath or shower thanks to waterproof design and easy cleaning. Travel or onthego: Pack the device with its USB charging option and recharge from a power bank or laptop for use in various locations.