Function:10 Modes Vibration/MemoryMaterial:SiliconeColor:PurplePower:Magnetic ChargingFurther:IPX5 WaterproofProduct Size:45x128mm/1.77x5.04 inchesSleeve Size:40x110mm/1.57x4.33 inchesCock Dia:52mm/2.05 inchesPacking Size:175x115x60mm/6.89x4.52x2.36 inchesPackaged Weight:0.3kg