COMPACT PORTABLE AND POWERFUL - This lightweight megaphone with siren offers 25 watts of power and a approx. 1/4 range so you can make that big announcement at New Years parties, BBQs, kids birthday parties, sporting events and much more. WITH VOICE AND SIREN MODES - Switch from Voice Mode to Alarm Mode and you the Built In Siren to get everyones attention quickly. If it's too loud for guests, the megaphone speaker has a variable volume control so you can use it indoors and outdoors. PISTOL GRIP AND STRAP - Be the ultimate sports superfan! The megaphone is built for travel and has a Folding Ergonomic Handle for easy storage, measures 8 7/8 inches x 6 3/4 inches. BATTERY POWERED Uses 4 C Batteries(Not Included) Alkaline batteries recommended for longer lasting use.