Abt Gift Cards Make The Perfect Gift
Free Shipping on Thousands of Products
Award-Winning Customer Service
Discontinued Product

Ultimate Ears Wonderboom Phantom Bluetooth Speaker - 984-000839

Product Details

Ultimate Ears Wonderboom Phantom Bluetooth Speaker - 984-000839


  • 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 ecstcasy. 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


360° Sound

  • Maximum sound level: 86 dBC
  • Frequency range: 80 Hz – 20 kHz
  • Drivers: two 40 mm active drivers and two 46.1 mm x 65.2 mm passive radiators


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

Power And Battery

  • Rechargeable lithium-ion battery for up to 10 hours of battery life between micro-USB charges
  • Charge time: 2.8 hrs

Wireless Capabilities

  • Pair up to 8 Bluetooth® enabled source devices
  • Connect up to two source devices at the same time
  • Wirelessly play (stream) to 2 WONDERBOOM from one source
  • Mobile range of play is up to 33 m

Bluetooth Compatibility

  • For audio playback: smartphones, tablet and other devices that support Bluetooth®.

What's In The Box:

  • WONDERBOOM - Compact Wireless Bluetooth Speaker
  • Micro USB cable

Approximate Dimensions:

  • Height: 3.7"
  • Length: 4"

Approximate Weight:

  • Unit: 1.32 lbs
  • Shipping: 2 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor
California customers: Proposition 65 WARNING - learn more
Key Features
360-Degree Sound And Impressive Bass/ IPX7-Rated Waterproof Up To 30 Minutes And A Depth Of 3.3 Feet (1 Meter)/ Floats And Plays In The Shower, Pool, Or Rain/ Drop Proof/ Hang Loop/ Connect Up To Two Source Devices At The Same Time/ 100-Foot Wireless Range/ Two 40mm Active Drivers/ Rechargeable Lithium-Ion Battery/ Phantom Finish
More reasons to buy the Ultimate Ears 984-000839 from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Ultimate Ears 984-000839 is Brand New.
  • The Ultimate Ears 984-000839 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Built-In Virtual AssistantNo
Aux InputNo
Water ResistantYes
Lightning ConnectorNo
Digital Optical InputNo
sign up for our newsletter
Join Our Email List & Get $25 Off your next order of $250 or more.