The colored smoke fireworks set off at night are usually celebration colored smoke, also known as daytime fireworks, which belong to the smoke category.

The main effect is to emit various colorful smokes, with a variety of bright colors such as red, yellow, blue, green, and orange, and it can also be accompanied by a crisp and pleasant flute sound effect. It generates smoke by the combustion of chemical preparations, and makes the dyes sublimate into colored vapors through combustion, which condense into colored smoke clouds in the atmosphere.

There is no gunpowder explosion source, no toxic and harmful gases, and the transportation and storage are safe and reliable. Its setting-off height can reach about 30 meters, and it can eject various colored smoke effects. After combination, it can present shapes such as colored waterfalls, colorful auspicious clouds, and colored bouquets, which has a very high ornamental value.

 It is widely used in occasions such as festival openings, celebration ceremonies, stage art special effects, and performing arts activities. Although the setting-off effect of colored smoke can be more clearly seen during the daytime, with the effects of lighting and so on at night, it can also create a unique atmosphere.