Using this Calexotics ring is a breeze. First, make sure it's fully charged by plugging it into a USB port for 1 hour. Once charged, you can either use the easy - touch silicone buttons on the ring itself or the remote control to select one of the 7 vibration functions. Slip the ring on and let the ergonomic stimulator and bunny ear teasers work their magic on your sensitive areas. You can use it in the bath, shower, or hot tub since it's waterproof. When you're done, turn it off and clean it with a mild soap and warm water. Make sure to dry it thoroughly before storing it in a cool, dry place. Always keep in mind that this is for adult use only. Don't use it if you have any open wounds or skin sensitivities. And remember, the ring has a memory function, so it'll pick up where you left off last time you used it.