5 Core Megaphone 30W Bull Horn PA Speaker w 800 Yards Range USB Loud Siren Voice Amplifier Portable White:8R-USB WoB month-item-header div{-webkit-box-flex:1

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**[Auto ON/OFF Function]*:Adopting light sensor function to control the string light auto on at dark and auto off in daytime

waterproof and dustproof

5 Core Megaphone 30W Bull Horn PA Speaker w 800 Yards Range USB Loud Siren Voice Amplifier Portable White:8R-USB WoB month-item-header div{-webkit-box-flex:1Highlights POWERFUL SOUND PROJECTION With 30W power, this megaphone speaker projects your voice up to 800 yards, making it ideal for large crowds, sporting events, and outdoor activities. The loud speaker ensures that your message is heard without straining your voice ALERT WITH SIREN MODE Easily grab attention with the built in siren feature. Activate the alarm siren speaker mode at the push of a button for instant, loud emergency or alert