Using these LED disc lights is a breeze. First, get 4 AA batteries for each light as they're not included. Then, insert the batteries into the light. You can use the remote to control the lights easily. These lights are great for various events like weddings, birthdays, and parties. You can place them under tower vases or use them as tabletop decorations. Just note that one order only includes the lights, no other decorative accessories. To maintain them, keep them in a dry place when not in use. If the lights seem dim, replace the batteries. Enjoy the beautiful lighting these lights bring to your events!