Twelve Rotation Speed Silicone AV VibrationFrequency bar1.Help feeling of husband and wife sex products is double vibration effect, can undertake internal and external stimulation at the same time,.2. Modelling is novel and attractive appearance, curve according to the female physiological structure and design, and bring women's sexy areas intense stimulation and the pleasure, lets you experience the perfect sexual experience. 3.Waterproof and waterproof 1.2 meters or so, time for 1 hour or so,.4.Let a person feel the presence of real human body, unlimited enjoy sex joy