Using the NS Novelties Inya Symphony is easy. First, make sure it's fully charged. You can use it with your favorite lubricant for a more comfortable experience. Turn it on and adjust the settings to find the vibration intensity and air pulse pattern you like. When using, gently place it in the right position to stimulate the G-spot and clitoris. After use, turn it off and clean it with mild soap and warm water because it's water-resistant. Dry it thoroughly before storing it. Keep it in a cool, dry place. Don't use sharp objects on it as it's made of silicone. Also, avoid using it with harsh chemicals. If you have any concerns, stop using it and consult a professional.