Function:8 Speeds/20 Modes VibrationMaterial:ABS+SiliconeColor:Black/Purple/RosePower:USB ChargingBattery Life:45 minutesCharging Time:80 minutesFurther:IPX5 WaterproofProduct Size:152x36x36mm/5.98x1.42x1.42 inchesPackage Size:170x60x45mm/6.69x2.36x1.77 inchesPackaged weight:0.15kg