this candle is made of high-brightness LED lights for power supply, using three button batteries, which consumes less power. The candle has unique design and novel style, which is very realistic with daily candles. However, compared with daily candles, this candle has many advantages:1. Smokeless and tasteless; 2. It is not afraid of burning and luminous for a longer time; 3. There are many choices of luminous colors; 4. Long service life; 4. Reusable. This candle is very suitable for wedding, family, wine bar and other places at night decoration