Vitamin Sea is a vibrating C-ring with 12 mind-blowing speeds and pulsing patterns. Slip the flexible ring over the penis for intense, pleasure-amplifying pressure. Position the vibrator toward the clitoris to experience explosive sensations underwater and beyond.  It features the patented Hydrathrill motor. This exclusive technology vibrates with an ultra-penetrating, low frequency that travels best through liquid.  Because our bodies are 75% water, it’s perfectly designed to send intense vibrations through every inch of your body.  It helps you experience deeper, longer-lasting orgasms. The rechargeable design features silky soft silicone and works best with our Whipped lubricant.  Vitamin Sea is bath-friendly and can be submerged up to 3.28 feet for up to 30 minutes.