SONA is a sonic clitoral massager. That means it does not rely on vibrations like a conventional sex toy. Instead, it uses sonic waves and pulses to stimulate the entire clitoris - not just the external part you can see and touch. SONA features eight different and intensely pleasurable settings, so you can find the perfect sensation for you. SONA is 100% waterproof. So if you like pina coladas and getting caught in the rain, your chariot has arrived. It is also makes it is super easy to clean. SONA is made from a single piece of silicone, and this one piece design keeps it watertight - even at the charging socket. Perfect for the bath, shower or hot tub.