10 Watts Megaphone with Rechargeable battery and USB player SKU: 72BER20LB Category: MEGAPHONES Description DescriptionOutput power: 10 WattsUSB PlayerRecording functionSirenBattery: 4.2V Lithium RechargeableSize: Diameter 5” (127mm), Length 8” (203mm)Weight: 18 Oz (510g) with battery Related productsSKU #: 72BER90LB-WM Read moreMEGAPHONES55 Watts Shoulder Megaphone Built-In Rechargeable Battery and Wireless Microphone SKU #: 72BER56S Read moreMEGAPHONESTransistor Megaphone w/ Siren & Stand SKU #: 72BER68LB Read moreMEGAPHONESProfessional Rechargeable Megaphone