The HydraJolt EVERYTHING PROOF® Speaker is a powerful, portable wireless speaker. It is waterproof, dustproof, shockproof and it floats in water with it's IP67 EVERYTHING PROOF rating. Antimicrobial protection repels 99.9% of bacteria, so you don't need to fret the germs. A built-in smartphone charger and 16 hours of battery make sure you're connected during every adventure. The HydraJolt has a built-in carabineer that can be clipped to a backpack, dufflebag, or beach chair for tunes on the go! Pair two HydraJolts together via True Wireless Pairing for double the sound! Built-in LED light modes will beat, strobe and pulse to the music for added fun.