Handheld Transistor Megaphone w/ Siren and USB Player SKU: 72BER66SWU Category: MEGAPHONES Description Description25 Watts Power Duration: 6 Hours Bell: 9” Range: 1200 Ft. Built-in USB & MP3 PlayerRelated productsSKU #: 72BER55S Read moreMEGAPHONES9” Bell Deluxe Megaphone SKU #: 72BER20LB Read moreMEGAPHONES10 Watts Megaphone with Rechargeable battery and USB player SKU #: 72BER90LB-WM Read moreMEGAPHONES55 Watts Shoulder Megaphone Built-In Rechargeable Battery and Wireless Microphone