Using these LED tealight candles is a breeze. First, make sure the batteries are properly inserted. Then, simply turn the on/off switch at the bottom to light up the candle. For long - term use, keep an eye on the battery life. When the light starts to dim, it's time to replace the 3x AG10 button cell batteries. Store the candles in a cool, dry place to prevent damage. Avoid exposing them to water or extreme heat, as this may affect their performance.
