The Strongest Vibration with The Smallest Shape Double-Tongued Design With 3 Intense Stimulating Settings There is a double-tongued design on one side of SVAKOM Siren Intense Double-Tongued G-spot & Clitoris Vibrator. With the strong built-in motor, it offers you 3 intense stimulations. It is specially designed for clitoral stimulation, but can also be used on other sensitive areas on your body.