Training and stimulation with an innovative knocking function. A rechargeable Vibro-love ball with a knocking function in the tip. The pulsating, knocking modes can be easily adjusted using the button on the remote control. The remote controls range is 5 metres which means that it can also be used by a partner for surprising moments of pleasure and exciting control games. The Vibro-love ball is also covered in soft silicone which feels great against the skin during wear and play. The Vibro-love ball is also waterproof as well which means that it can be used in the bath or the shower. It can be recharged with the included USB cable. Includes batteries CR2032 for the remote control.Length: 3.5 InchesWashing: Hot soapy water and toy cleanerInsertable: 1 to 5 inchesDiameter: 1.25 InchesWidth: 3.95 InchesColour: PurpleFlexibility: FirmController: RemoteFor Who: FemaleFeatures: 8 Knocking modesMaterial: SiliconeBrand: You2ToysPower: USB RechargeableSize: 3.5 Inches