Using the Nu Sensuelle Bendable Nubii Siren is easy. First, make sure it's fully charged. You can do this by connecting it to a power source using the magnetic USB charging port, and it'll take about 3 hours to charge fully. Once charged, turn it on and explore the seven speeds and 13 pulsation patterns to find your favorite setting. For an extra - intense experience, double - click the (-) button to activate the turbo boost. You can use it for G - spot stimulation or to awaken the clitoris and other erogenous zones. Since it's water - submersible, you can even use it in the bath or shower. When you're done, clean it with a mild soap and warm water. Store it in a cool, dry place. Always make sure the product is dry before charging. And remember, it's body - safe, so you can enjoy it with peace of mind.