Sometimes we can't use traditional candles, and we want to build a suitable, cozy atmosphere in an apartment, office or restaurant. Then LED candles will help us, they work on batteries and imitate the flickering candle flame while giving the light and the impression of flame movement. Some LED candles are made of real wax, which gives an even more natural effect. There are also models of LED candles that change color and have a remote control in the set or a timer, so we can set the time when the candle should turn on (this helps to save battery).
The category of LED candles also includes candles with a diode. They are traditional candles, usually decorative in their original shapes, with an embedded LED diode, which after lighting the wick changes colors and illuminates the candle additionally from the inside.