V-5 is a machine that automatically pressurizes the inside of the machine without using an external air source. The upgraded powder conveying structure is designed, the maximum height is about 10 meters, and the flash spark effect is higher and denser, which can create a more flaming and explosive stage effect. It is suitable for large-scale performances, large-scale conferences, music festivals and other scenes.（Hereby declare that the spark machine series products produced by DJPOWER (Guangzhou DJPOWER Electronic Technology Co., Ltd.), models: V-1, V-2, V-3, V-4, V-5, V-6, do not involve any patent infringement issues.）