Ultimate Ears WONDERBOOM 4 Stereo portable speaker Pink

SURPRISINGLY BIGGER 360 SOUND
Get that big, bassy stereo sound—all from one little speaker. Tap the Outdoor Boost for audio that’s specially tuned for the great outdoors.

NEW PODCAST MODE
Check out the new EQ mode specially designed for crisp, clear vocals, so podcasts sound great.

HOURS OF WONDER
WONDERBOOM 4 bangs longer with 14 hours of playtime. So you can soak up every moment and keep the party going

BEATS DUST, SPLASHES, AND FLOATS
The awe-inspiring IP67 rating gives WONDERBOOM 4 the durability to withstand dust, dirt, and water. It’ll even float in water. Take it to the pool, beach, trail, or shower.

DOUBLE UP FOR SERIOUS STEREO
All you gotta do is pair up two. Press once to double up. Press again for a full two-channel stereo assault—that’s left and right channels blasting from each respective speaker. (Doesn’t connect with WONDERBOOM 1,2, BOOM, MEGABOOM, or HYPERBOOM)

A REAL ROAD WARRIOR
It’s built to take 5-foot drops*. And with 40 meters of wireless range, you’ve got freedom to explore—even when the road gets tough. (*Drop-tested from 5 ft / 1.5 m.)

PAIR IT UP EASY WITH GOOGLE FAST PAIR
In one tap, the WONDERBOOM 4 enables quick, effortless Bluetooth pairing with your Android* devices. (*Android phones running Marshmallow and above/6.0+)

PARTY FOR THE PLANET MADE WITH RECYCLED PLASTIC
Plastic parts in WONDER­BOOM 4 include a minimum of 31% certified post-consumer recycled plastic* by weight. “Post-consumer” means it’s made with plastic sourced from end-of-life electronics. So it’s literally the life of the party. (*Excluding packaging)