Function: 10 Frequency VibrationColor: RoseSize: 19 * 4 cm/7.5" * 1.6"Insert Length: 11 cm/4.3"Net Weight: 133 g/0.29 lb/4.7 ozPower: Lithium batteryMaterial: ABS + SiliconePackage: Color BoxFurther: Waterproof, Duoble Head Vibration