Function: 10 Frequency VibrationColor: Purple/Red/FleshSize: 9.5 * 4.8 cm/3.7" * 1.8"Net Weight: 98.5 g/0.21 lb/3.4 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: WaterproofPackage Size: 12.5*5*7 CM