Using this product is a breeze. First, turn on the power of the vibrating dildo and the Crown Jewels. Then, use the wireless remote to choose your favorite vibration mode. You can control both the dildo and the Crown Jewels simultaneously for a more exciting experience. When using the C - Ring, stretch it gently and attach it to your preferred sex toy. As for maintenance, clean the products with mild soap and warm water after each use. Make sure to dry them thoroughly before storing. Keep them in a cool, dry place away from direct sunlight. Also, always check the products for any signs of damage before use. If you notice anything wrong, don't use them and contact the manufacturer.