Perfect PA for an outdoor ceremony! This does not need to be plugged in! Use for ceremony than wheel it easily over to the dinner for speeches. (It's super light!) Pair with our wireless microphone. 100% Waterproof and dustproof - meets IP67 international standards Drop the Eco boulder in your pool, lake or ocean, no worries - it floats! 100-Watts dynamic power amplifier for massive Sound Play on standard AC wall power for continuous, or built in battery for 10 hours at full volume! Waterproof smartphone and storage compartment with USB charging port keeps your devices close and powered!