Function: 10 Frequency VibrationColor: Pink/PurpleSize: 14.5 * 3 cm/5.7" * 1.1"Insert Length: 6.5 cm/2.5"Net Weight: 97 g/0.21 lb/3.4 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: WaterproofPackage Size: 5.5*9*16.5 CM