The machine takes 6 pcs indoor fireworks to set off, it has a remote controller, and you can either set off fireworks one by one or together. You could either set off them as a stock-still sculpt, or let them rotated, like a blooming lotus flower, many units can be combined to create an atmosphere and promote vitality in the stage show. 
Technical Parameter: 
Control Mode: Remote Controller 
Powe:12W                
Voltage:12V