Keep the good times rolling with the Altec Lansing IMW578 LifeJacket 3 Bluetooth Speaker. Packed with features including an IP67-rated waterproof, shockproof and snowproof construction; floatable and submersible exterior to listen to music in the water and a 50-foot range along with extra audio horsepower, how can you pass up the ultimate music listening experience? Voice Assistant Integrated Speakerphone will allow you to access Siri or Google Assistant through your LifeJacket 3. This speaker holds an outstanding 30 hours of battery life and built-in smartphone charger to make sure your speaker can keep up with you while on the go. Built with House Party Pairing, pair up to 50 speakers simultaneously for a bigger and better sound! The LifeJacket 3 also features a built-in universal mounting bracket for easy attachment to equipment and structures like bikes, kayaks, jet skis, and motorcycles so the fun never stops!