Function: 10 Frequency Suction and VibrationColor: Rose/Purple/BlackSize: 22.3 * 3.6-2.0 cm/8.8" * 1.4-0.8"Net Weight: 189 g/0.41 lb/6.7 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: Waterproof, Double Head