Super-strong, relentless, and producing compelling audio performance, this is the definition of the Altec Lansing Super Lifejacket Wireless Speaker. With a rugged aluminum exterior and robust jacket cover, this compact and lightweight speaker delivers high caliber sound that is as exhilarating as the adventures you go on. A built-in Lithium battery plays your music non-stop for up to 30 hours on a single charge. The certified IP68 waterproof rating ensures exceptional durable performance, while the wide selection of color choices appeal to your unique style. And with true wireless sound, you can connect up to 7 Lifejacket speakers simultaneously for a music experience unlike any other. Altec Lansing Super Life Jacket IMW888-SBLUE Speaker – Superman Blue Features * Water resistant speaker built for the pool, beach, poolside, and floating within the pool. * A wind, splash, dust, sand and shockproof construction is just what you need. * This rechargeable boombox can pair with multiple devices for surround sound at your next party. * Pair with your iPhone, iPad, MacBook, Windows 10, tablet – any device * The warranty is through us for 90 Days. Package Contents * Speaker * Charging Cable