Feature
Programmable and interchangeable
Battery
1pcs 9V batteries per receiver, 1pcs 23A battery for remote control
Occasion
Christmas, weddings, parties
Use for
Stage fountain or single shot fireworks display
Feature-1
With fire all function
Remote distance
50~80M stage cold fountain fireworks firing system
Remote control
1pcs 1 button remote controller and 1pcs 4 button remote control