PRODUCT OVERVIEWUltimate Ears WONDERBOOM™ 2 is a super portable speaker that rocks a surprisingly big sound — anywhere. Heading outside? Hit the all-new Outdoor Boost for louder, crisper audio specially tuned for outdoor listening. With 13 hours of battery life, it’ll rage ‘till dawn. It’s got a rating of IP67, so it’s super waterproof. And dustproof. And it floats. Plus, you can wirelessly pair two WONDERBOOM™ 2 speakers for an even bigger stereo or mono sound. It’s your shower buddy, your beach volleyball captain, and the “big splash” at your next pool party.KEY FEATURESSURPRISINGLY BIGGER 360 SOUND: Ultimate Ears WONDERBOOM 2 is a wireless Bluetooth speaker with surprisingly bigger 360-degree sound and additional bass.NEW OUTDOOR BOOST: Push the outdoor boost button on this ultra-portable speaker to instantly increase loudness and clarity for outdoor listening.13 HR. BATTERY: Powering 13 whopping hours of killer sound, The long-lasting battery sees you through day trips, beach detours, and biking adventures.WATERPROOF, DUSTPROOF & FLOATS: IP67 rating means it’s waterproof, dustproof, and floats! Use it in the pool, on the beach, or as a shower speaker.DOUBLE UP, NOW IN STEREO: Pair two WONDERBOOM 2 speakers to party louder in mono or stereo mode.SUPER PORTABLE & RUGGED: Sporting a convenient loo, dirt resistant and drop-proof — it’s ready for bikes, backpacks, and big adventures.EASY PLAY/ PAUSE / SKIP: Easily control your music right from the speaker, without having to reach for your phone.