Ultraportable Bluetooth® speaker with that notoriously bigger sound that’s extra-crispy and fully loaded with big bass. Blast it indoors and out. 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. Forget the charger. WONDERBOOM 3 bangs longer with 14 hours of playtime. So you can focus on having a good time. The awe-inspiring IP67 rating gives WONDERBOOM 3 the durability to withstand dust, dirt, and even a splash or two.