Celebrate the 4th of July with a bang. Firework particles with 5 triggers, use fw1, fw2, fw3, or fw4 to use each one separate or you can use grandfinally to set them all off at same time. the only catch is if you use the fw triggers, you wont be able to set them all off at same time unless you reset the product by turning off and back on or changing something on your Avi.... all fireworks have sound