Function: Multi Frequency VibrationColor: Rose/PurpleSize: 18.5 * 3.2 cm/7.2" * 1.2"Net Weight: 86 g/0.18 lb/3.0 ozPower: 2 AAMaterial: ABSPackage: Color BoxFurther: WaterproofPackage Size: 18.5*4.24.2 CM