remote control offers three methods of launch:
Single
barrage
Consecutive (and may hand control)
dry storage battery: 12v 3AH
remote control frequency : 315MHZ
You can use it by hand or remote control, and it having the merit of random confirm launch method, containing single launch method, consecutive single launch method, and simultaneous launch method. Indoor and outdoor are all fit for, the ceremonial flowers can be shot to 10-20 metres high