Ultimate Ears WONDERBOOM 2 is a super portable speaker that rocks surprisingly big sound — anywhere. Heading outside? Hit the all-new Outdoor Boost for louder, crisper audio that’s specially tuned for outdoor listening. With longer 13 hours of battery life, it’ll rage ‘till dawn. It’s got a higher rating of IP67, so it’s super waterproof and dustproof. And it floats too. Plus, you can wirelessly pair two WONDERBOOM 2 speakers to party louder or for true wireless stereo. It’s your shower buddy, your beach volleyball captain, and the “big splash” at your next pool party.