Sound-light sphere
Silvery rout, turning into the pink sphere with spiral trains with discoloration from red to silvery with flash and sound.
Caliber – 310 mm (12 dm),
Diameter (max) – 309 mm,
The height of article – 350 mm,
The height of spectacular effect – not less 250 m,
Action time– 3...10s,
Radius of danger zone – not less 250 m