This product is a compact confetti machine but powerful, can shot big amount of confetti into sky in a instant,  a confetti fountain will show immediately, no need gas as its drive force, safe and reliable, cost economic, easy to install and ship, controlled by dmx or direct power, you can use only one unit separated or several units connected one by one to make more great confetti effect, it is always your best choice even it is a large outdoor events or small wedding.!