Croove Megaphone Bullhorn | Bull Horn Loud Speaker with Siren for Kids and Adults | 30 Watt Lightweight Mega Phone | 800 Yard Range Megaphone with Siren & CheeringDon't let the compact size of this megaphone fool you! The boastful sound provided by our portable bullhorn actually rivals that of which is produced by much larger (and much more expensi..