The Ultimate Ears MEGABOOM 3 is an extremely powerful, wireless speaker. It delivers loud, clear, and immersive 360° sound with rich, booming bass. The perfectly balanced audio output makes every single note audible. The MEGABOOM 3 is also completely waterproof, dustproof, and drop-resistant, always ready for an adventure. Whether it's snowboarding in the mountains or breakdancing with a jump into the pool, you can always count on the MEGABOOM 3. Additionally, the brand-new Magic Button allows you to play, pause, and skip songs with just one press. This cool technology is protected by a fantastic two-tone high-performance coating. It sets the standard for ultimate party vibes. No more annoying cables. With Ultimate Ears POWER UP, charging the Boom 3 and Megaboom 3 is easier and more convenient than ever. After a day at the beach or a night of partying, you can simply place the speakers on the charging dock and keep the music going. The sleek design of POWER UP complements any decor and looks fantastic when paired with the colors of Boom 3 and Megaboom 3.