Froggys Fog - Pro Snow Machine - Completely Variable Output Flake Size - You Choose a Flurry, a Blizzard or Anything in Between 0%-100% Completely Variable Output Snow Machine - This is the best machine you can buy for the price. 650 Watts with a 30-40 Foot Still Air Projection Range (Measured At 8ft mounting height and 45% Angle) Great for Photographers, Winter Photo Shoots, Parties, Parade Floats & Stage Performances For Best Results, Use with Froggys Flakes Snow Fluids, Create the right effect where any artificial snow is desired Same Sound Levels as the Snow Flurry but extremely better control over the snow output. Decibel Measurements - 15ft (73dB), 25ft (72dB), 50ft (68dB), 75ft (66dB)