With advanced LED lighting technology and industrial art candle, the LED also emits various colors when the candle is lit. The 7 colors are gorgeous and very beautiful. Especially in the evening, the effect is especially obvious! When the candle goes out, the LED will also turn off and shine. This product adopts modern high-tech electronic technology and also integrates the aesthetic art, which is suitable for various decoration occasions such as bars, teahouses and home furnishing.