Uyuni lights are quality LED lights, they have a flame that is so vivid that you can't even see the difference from a real light. - They can be controlled with a remote control so you can select on and off or choose to light them for 4, 6 or 8 hours. The coating on the candles is paraffin so they are like real candles.
Uyuni LED candles are made of real paraffin wax, which forms a layer on the outside of the candle. This paraffin layer is sensitive to temperature fluctuations. The candles must therefore be stored at temperatures between 0 and 35 degrees Celsius. They cannot withstand freezing temperatures.
If you want the coziness of candlelight, but do not want the smell, then the solution has come. Previously, LED candlesticks were a bit clumsy, but now you can hardly see the difference!