Ultra-portable and ultra-durable, the performance Joyous Brights Gray WONDERBOOM 3 Portable Bluetooth Speaker from Ultimate Ears is made to deliver big, 360° sound on your outdoor adventures. Dynamic and bass-heavy audio is pumped out of dual 40mm drivers with dual passive radiators, which you can double up with the purchase of a second WONDERBOOM 3. Whether alone or in a pair, the WONDERBOOM 3 can handle a day of hiking, camping, or hanging out at the pool, as it's both waterproof and dustproof. In fact, it can even float if dropped in the water. On a full charge, the WONDERBOOM 3 can play your streaming audio all day, with a battery life of up to 14 hours, and it pairs quickly to Android mobile devices thanks to Google Fast Pair support.

GGER. LONGER. MORE EFFICIENT.

Our first portable speaker made with recycled plastic—plus bigger sound and longer playtime.

Double Your Sound

With the purchase of an optional second WONDERBOOM 3 speaker, you'll gain the ability to pair them together to double your sound output. You also have the option of using them in stereo, with each speaker supporting a specific left or right audio channel.

BOOMING BASS. BIGGER 360° SOUND.

360° stereo sound.

BIGGER. LONGER. MORE EFFICIENT.

Our first portable speaker made with recycled plastic—plus bigger sound and longer playtime.

DOUBLE UP FOR STEREO SOUND

Pair two WONDER­BOOM 3 speakers to party louder, or hit the button again to enjoy a true wireless stereo experience.

DURABLE. PORTABLE. WITH RANGE.

40 m (131 ft) mobile range. Plus convenient loop. Dirt-resistant, drop proof, water proof.

EB