Ultraportable Bluetooth® speaker with a surprisingly bigger sound that’s crisp and bassy as all get-out. Now with Outdoor Boost. MEET THE ALL-NEW OUTDOOR BOOST Ultimate Ears WONDERBOOM™ 2 rocks a surprisingly bigger, bassy-er 360-degree sound — wherever you go. And with the new Outdoor Boost, you can crank louder, more powerful audio that’s specially tuned for listening outside. So go ahead — bring the ruckus along for the ride. 13 HOURS OF BOOM This little guy knows how to bring it. Packing 13 hours of killer sound, it bangs through impromptu raves, beach detours, and pool parties. No matter what you do, it goes on. And. On. (‘Til the break of dawn.) WONDERBOOM 2 has one word for you: CANNONBALL. An IP67 rating means it’s super waterproof, dust-proof, and built to make a splash. It’s your floatable pool pal, your shower buddy, your summer soundtrack. Even when you’re in waist-deep, it hits you with waves of glorious sound. PAIR TWO FOR STEREO BOOM When you just gotta crank it, one push of a button wirelessly pairs two WONDERBOOM 2 speakers for even more “pow!” So grab a friend to connect, party louder, or immerse yourself in beautiful true wireless stereo sound — anywhere. Talk about squad goals. It’s so friendly, it’ll even connect with WONDERBOOM™ to double the sound! WONDERBOOM 2 is one seriously portable speaker. With a surprisingly big sound in one petite package, it’s drop-proof* and sports a stylish hanging loop — so you can clip it, drop it, and rock it just about anywhere. Whether you’re dancing, biking, or taking the plunge, it’s built to bang on.