Function: 10 Frequency VibrationColor: GreenSize: 19.5 * 3.8 cm/7.6" * 1.5"Net Weight: 130 g/0.28 lb/4.5 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: WaterproofPackage Size: 23*4.5*6.5 CM