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Ultimate Ears Wonderboom Portable Bluetooth Speaker (Stone Grey)

PLU: 97855128539
  • 360 Degree Sound
  • Pair up to 8 Bluetooth® enabled source devices
  • Up to 10 hours of battery life
4.8 (66)


Surprisingly Big Sound
Hear your music like never before with Ulitimate Ears WONDERBOOM™. It's a super-portable Bluetooth speaker with the surprisingly big sound. Sound that is clear, crisp and full of big, beautiful bass.

Seriously Waterproof
Ultimate Ears WONDERBOOM™ is the greatest thing to happen to baths since bubbles and duckies. It is completely waterproof, floats and--yes--it will even serenade you. And it is also great for showers, pools, beaches, waterfalls, muddy fields and rainy days. If it gets dirty, just rinse it off.

Play/Pause, Skip
Power on, pair, press play. Want more? Control your music right from the speaker. The UE button on the top of the speaker lets you play, pause and skip song.

Double The Speakers, Double The Fun
If you think one Ultimate Ears WONDERBOOM™ speaker sounds great, you'll love how they sound together. Press a button on each to pair them up. Then turn things up, get a little crazy and dance like nobody's looking. Wherever you are.

10 Hours of Happiness
Be there all day, all-night. Ultimate Ears WONDERBOOM™ gives you 10 hours of musical ecstasy. 10 hours of non-stop entertainment with brilliant, immersive sound. 10 hours of musical happiness.

Virtually Indestructible
WONDERBOOM is drop proof tested from up to five feet and sports a hanging loop on top so it can easily attach to any bag, bicycle, backpack or cannonball into a cove without thinking twice.

Key Features

Pair up to 8 Bluetooth® enabled source devices

Connect up to two source devices at the same time

Mobile range of play is up to 33 m

Rechargeable lithium-ion battery for up to 10 hours of battery life between micro-USB charges

Waterproof and dustproof – IP67 rated: WONDERBOOM can be immersed in liquid up to 1 m for up to 30 minutes.

360 Degree Sound

Device typePortable Speakers
Portable Audio TypePortable Speakers
Battery lifeUp to 10 Hours
Power SupplyBattery Powered
USB ChargingYes
Micro USB ports1
Manufacturer's warranty2 Years
Limited Limited stock