Function:7 Modes Vibration/4 Modes WavingMaterial:SiliconeColor:PurplePower:Magnetic ChargingFurther:IPX5 WaterproofProduct Size:249x35mm/9.8x1.38 inchesInsertable:143x35mm/5.63x1.38 inchesPacking Size:252x110x65mm/9.92x4.33x2.6 inchesPackaged Weight:0.64kg