Ultimate Ears MEGABOOM 3 Portable Waterproof Bluetooth Speaker - Bulk Packaging - Night Black Ultimate Ears MEGABOOM 3 is a supremely powerful, portable wireless speaker. It blasts loud, clear, and immersive 360° sound with deep thundering bass. And it's all meticulously balanced so you hear every note. MEGABOOM 3 is also insanely waterproof, dustproof, and drop-proof and ready to rock any adventure. From snowboarding in the mountains to breakdancing into the pool, MEGABOOM 3 has your back. And with the all-new Magic Button, you can play, pause, and skip songs with just one touch. Plus, all this awesomeness comes wrapped in a stunning, two-tone, high-performance fabric. The ultimate party starter has been redefined. Maximum Sound Level 90dBA