Function: 10 Frequency VibrationColor: Claret/PurpleSize: 22.0 * 4.0 cm/8.67 * 1.58 inchInsert Length:10.0 cm/3.94 inchNet Weight: 182 g/0.40 lb/6.42 ozPower: Lithium battery/500 mAhMaterial: ABS + SiliconePackage: Color BoxFurther: Waterproof/Dual MotorPackage: 6.3 * 4.2 * 22.6 CM