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Ultimate Ears Boom 3 is a super-portable wireless speaker built for adventure. It rocks immersive 360° sound with deep bass, all carefully balanced so you can hear every note. But BOOM 3 also hangs tough. It’s seriously waterproof, dustproof, and drop-proof which means you can bring vibes anywhere. From the desert festival to the pool party and everywhere in between. Plus Boom 3 features the all-new Magic Button so you can play, pause and skip songs directly on the Bluetooth speaker. And it is wrapped in a stunning, high-performance fabric that shimmers. The ultimate go-anywhere speaker just got more ultimate. Frequency Range 90Hz 20kHz


Ultimate Sound

Boom 3 delivers loud and immersive 360 degrees sound with deep and accurate bass, all carefully balanced so you can hear every note.

Powered For Adventure

Rechargeable battery stays powered and pumping tunes for 15 hours; Add the Power Up charging dock (sold separately) to charge Ultimate Ears BOOM 3 wirelessly so it’s always ready to go on your next musical adventure.

Super Portable And Durable

Waterproof Floats and Virtually Indestructible; BOOM 3 can be totally submerged in up to 1 meter of water for up to 30 minutes, passing seriously tough durability tests to handle life’s spills and thrills.

All-New Magic Button

Play, Pause, Skip, and control any streaming music directly on the Bluetooth speaker with 1 touch of a button; Maximum Sound level: 90dBA; Frequency Range: 90 Hertz to 20 Kilohertz.


Use the Ultimate Ears app to pair 2, 3, 4…and over 150 BOOM and MEGABOOM speakers together for the ultimate sound experience; Works with any generation of BOOM and MEGABOOM speakers

Extreme Performance Fabric

BOOM 3 is covered in shimmering 2 tone fabric that’s tough, beautiful, and engineered for extreme applications like motorcycle jackets and fire equipment


  • Brand: Ultimate Ears
  • Type: Portable Bluetooth Speakers
  • Dimensions: 2.9 x 2.9 x 7.25 inches
  • Weight: 1.8 lbs
  • Color: Night Black
  • Batteries: 1A batteries required. (included)
  • Connectivity Technology: Bluetooth, Wireless
  • Ultimate Controls: One Touch to Your Music
  • 360° Sound: Bold Sound+Deep Bass
  • Waterproof: Yes
  • Battery Life: Up to 15 hrs
  • Pair Speakers to PartyUp: 150+ Booms / Megabooms