The black vibrating butt plug has a thin tapering tip, has a smooth surface and is therefore easy to insert. The anal plug has multiple vibration speeds, which can be adjusted with the on and off button. The vibrating butt plug has a Memory Function, which remembers the most used vibration mode for you.Characteristics Waterproof USB rechargeable 12 powerful vibration modes Memory function On and off button on the bottom Suction pad Can also be used in the shower Made of siliconeLength: 5 InchesWashing: Hot soapy water and toy cleanerDiameter: 1.22 InchesColour: BlackFlexibility: FirmController: Built InFor Who: BothFeatures: Memory FunctionMaterial: SiliconeBrand: Various Toy BrandsPower: USB RechargeableSize: 5 Inches