Get their attention while saving your voice with the Champion Sports 4 Watt Mini Megaphone. With a range of 400 yards, this megaphone comes with a range of 400 yards; this megaphone comes with an adjustable volume control and powerful siren to communicate a variety of messages to different types of audiences. Equipped with a convenient wrist strap, this megaphone is easy to keep close at hand when you need it most. *400 Yard range *Power from 4 to 8 watts *Adjustable volume control *Powerful siren *Convenient wrist strap for easy holding *Takes 6AA batteries (not included) *White.