Ultimate Ears - WONDERBOOM 4 Portable Wireless Bluetooth Mini Speaker with Waterproof, Dustproof and Floatable design - Joyous Brights

Ultraportable Bluetooth speaker with a surprisingly bigger 360° sound. It’s crisp, bassy, and ready to go with 14 hours of BOOM. The IP67 rating means it’s waterproof, dustproof, and floats. Take it to the pool, the beach, or even the shower. Experience amazing sound—wherever life takes you.

Surprisingly bigger 360° sound

That bigger 360° sound in a petite package. Boosted sound for 14 hours of playtime.

Outdoor Boost + Podcast Mode

Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear.

14 Hours of BOOM

With a battery lasts through a day, WONDERBOOM 4 bangs on with 14 hours of playtime, so you can soak up every moment.*

Waterproof, Dust Proof, and Floatable

IP67 rating means WONDERBOOM 4 can be submerged in 1 m of water for 30 min; it’s even protected from dust; ideal for the pool, beach, or the shower.

Double up for stereo

Pair up two wireless WONDERBOOM 4 speakers for even bigger sound. Press once to double up. Press again for true stereo from both speakers, with left and right channels.

Durable, portable, with 131 ft range

So you’re free to roam. Plus it’s dirt resistant, drop proof, and features a handy loop so you can take it with you.**

Made with recycled plastic

Plastic parts in WONDER­BOOM 4 include a minimum of 31% post-consumer recycled plastic by weight (excluding packaging).