The Altec Lansing® HydraJolt Everythingproof speaker is a powerful, portable wireless speaker. It is waterproof, dustproof, shockproof, and floats in water with its IP67 everythingproof rating. A built-in smartphone charger and 16 hours of battery make sure you're connected during every adventure. The speaker has a built-in carabineer that can be clipped to a backpack, duffle bag or beach chair for tunes on the go. Pair two Altec Lansing® HydraJolt Everythingproof speakers 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.