Function: 10 Frequency VibrationColor: Rose/PurpleSize: 17.9 * 2.9 cm/7.0" * 1.1"Net Weight: 98 g/0.22 lb/3.5 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: WaterproofPackage Size: 23*6.5*5 CM