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Ultimate Ears

  • Based on 8,834 reviews
Condition: New
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$89.99 Why this price?
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Availability: Only 3 left in stock, order soon!
Fulfilled by Consumer World Tech

Arrives Apr 22 – Apr 26
Order within 12 hours and 54 minutes
Available payment plans shown during checkout

Color: Stone Grey


Features

  • SUPRISINGLY GOOD SOUND: Super portable wireless bluetooth speaker with 360 sound that is bright, beautiful with a balanced bass and up to 10 hours of battery. It brings your music to life wherever you take it.
  • WATERPROOF: Ultimate Ears WONDERBOOM is seriously waterproof and floats. WONDERBOOM was born to get wet and is completely waterproof with a IPX7 waterproof rating, which means it and can be totally submerged in water up to 1m for 30 minutes. No matter how wild things get, your music will always be on point.
  • 10-HOUR BATTERY LIFE - Play for up to 10 hours on a single charge. Listen to your music for longer without having to get the charging cable.
  • ULTRA PORTABLE & DURABLE : 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 or backpack!
  • DOUBLE UP: To pair two WONDERBOOMs, simply press and hold the UE / Ultimate Ears / multifunction button on top of your WONDERBOOM to connect it with the other.
  • WIRELESS BLUETOOTH ENABLED: 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.

Description

Welcome to the world of Ultimate Ears. Hear your music like never before with ultimate ears wonder boom, the super-portable Bluetooth speaker with surprisingly big sound that is clear, crisp, and full of big, beautiful bass. And even better, with 10 hours of playback and a completely waterproof design, you can take it anywhere. Go from picnics in the park to binge-watching shows with furry friends; from the beach to the shower and back without missing a beat. And if you need to really turn things up, quickly pair two together for even more sound. Manufacturer Contact Information


Average Battery Life (in hours): ‎10 Hours


Brand: ‎Ultimate Ears


Series: ‎WONDERBOOM


Item model number: ‎984-000844


Item Weight: ‎1.32 pounds


Product Dimensions: ‎4.2 x 4.7 x 5.3 inches


Item Dimensions LxWxH: ‎4.2 x 4.7 x 5.3 inches


Color: ‎Stone Grey


Power Source: ‎Battery Powered


Batteries: ‎1 Lithium Polymer batteries required. (included)


Manufacturer: ‎Logitech


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎March 25, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Apr 22 – Apr 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great portability. Questionable quality at max volume.
I went and compared 3 similar portable speakers with each other (same price of around $100 each): JBL Flip 4 - Best quality sound of the 3 (amazing quality - very similar to Bose Soundlink Mini) - No noticeable crackle at max volume with high treble in music - Strongest/deepest bass (my table was shaking on max volume) - Very loud max volume Ultimate Ears WONDERBOOM - Smaller than JBL 4 but larger than Bose Micro - Crackling at max volume for some songs with high treble (Was not expecting this) - Bass is not as strong (very slight bass) - Very loud max volume (similar to JBL 4) Bose SoundLink Micro Bluetooth - Smallest of the 3 - Max sound was at 75% that of JBL 4/Ultimate Ears - Sounds "muffled" and not clear (quality is not even close to that of Bose Soundlink Mini) - Exposed charging slot (is this really waterproof?) Overall - I would pick JBL (amazing quality & very similar to Bose Soundlink Mini, but waterproof!) and Ultimate Ears for portability (75 % size of JBL 4). The Bose Micro, although very small, had really poor quality sound for the price (most disappointing). ... show more
Reviewed in the United States on August 5, 2018 by Steven Waka Steven Waka

  • Does not hold charge
Color: Lilac
The sound of this speaker is fine. My issue is with the battery. I ordered this speaker in August 2017. I took it on one river float and it stopped turning on. In fact, it would cycle the startup sound for hours whenever I'd attempt to charge it and turn it on so I just stopped charging it. I got a replacement order about a week later. This speaker worked fine for a handful of floating excursions, but after the last one a few weeks ago, it does not accept a charge. I've plugged multiple chargers into the port and the white light never turns on. Anytime I try to turn it on it blinks red and makes the sad dead sound. This speaker is not as waterproof as I thought and is therefore worthless to me. ... show more
Reviewed in the United States on September 4, 2018 by Eric V.

  • Disappointing
I’ve never written a review before but feel that people ought to know what they are buying. I bought 2 of these for approximately $65/each. Not cheap, but not expensive either. They both worked great. I had one for work and one for home. I thought it was a good value for the money. Life got very chaotic and I wasn’t using them. Both ran out of their charge. When I went to go use them again. I put one on the charger and after a few hours went to go use it. It was dead. The same thing happened for the other one. I Googled it and apparently this is a known problem with the battery. Of course, because I had them for a while there is no warranty. Tried going to the manufacturer‘s website and the product is not even listed under support. To me, if the charge can’t run out then this should be listed as disposable. And I certainly don’t remember any warning on the box when I bought it. Very disappointing for a product that seemed to work well. ... show more
Reviewed in the United States on May 18, 2019 by Julie

  • Amazing sound for the size (see attached photo for comparison with a soda can). No audio in and hard to tell battery level.
Color: Phantom Black
Very impressed with the sound/size ratio for this speaker. In fact I dithered between 4 and 5 stars, but the sound for the size is so good I went with five in spite of some minor issues (no audio in and determining battery level is not simple) I actually dropped it accidently from counter height to a tile floor and it was fine . The giant plus and vertical line are the volume control buttons. The waterproof claim does NOT mean you can actually float it around in your pool (you can have it immersed one meter (about 3 feet) underwater for 30 minutes) but it does float. Make sure you close the little rubber door that has the USB charger input before getting it wet. I would not use this in a shower directly, it has a pattern to the surface that collects soap scum. I was able to scrub this off, but it is a bit annoying. Tap the UE button once to play or hit pause. Press again to resume the track. Tap it twice to skip to the next song. Long press it to sync with another nearby Wonderboom speaker.. Press again to resume the track. Pairing was simple, paired with a Chromebook and an android phone with no trouble. For the Chromebook it would stay connected about 40 feet (through walls), with the phone it was about 30 feet. Line of sight worked for at least 60 feet. A total of three trials, playing at full volume (to test it) the battery lasted 6 hours, 5.5 hours and a little over 6 hours. I am sure it would last longer at a lower volume. You can push both volume buttons at the same time and it gives you an audio tone to tell you it is it “high” charge which is a series of notes of increasing pitch, “medium” charge which is a couple of tones, and “low” which is a series of decreasing pitch notes. You cannot tell the battery level visually. The directions said 2.8 hours, so I left it 3 hours it was still giving me the “medium tone" After five hours I got the “high” charge. I am not a fan of this sort of battery indicator. You cannot tell the battery level visually. The directions said 2.8 hours, so I left it for 3 and it seemed fully charged but again, there is no visual indicator. After 2.8 hours it was still giving me the “medium” tone. After five hours I got the “high” charge. I am not a fan of this sort of battery indicator. I also would really like an audio jack, I have a couple other Bluetooth speakers and both have this option. It uses less power from the device being used to play it, and I can also use them with my Sansa Clip that does not have Bluetooth. ... show more
Reviewed in the United States on April 8, 2017 by Two kids mom Two kids mom

  • I won't buy another brand of Bluetooth speaker at this point
Color: Phantom Black
This is my 3rd different product from the Ultimate Ears team, and an early candidate for my favorite. I've had the UE Mini Boom for years and it's still been my every day speaker when getting ready in the morning, and for travel. I also bought a UE Boom which i like but it's a bit big for every day use and travel but is great for when you need a louder speaker (picnic, party, etc). This thing is the perfect size though (about the size of a softball I'd say), and it really seems to get more low end somehow than either of the previous speakers. There is also a loop on it that you can hitch it to many things (carabiner's, shower caddy, towel rack, backpack, etc). It's also water proof and drop resistant apparently, though I have yet to try either. I have had it near my shower and it has worked fine but I've never put it into water or a splash area yet. I trust them that it would work as claimed though, since the durability and quality of the previous speakers has served me well for years. Highly recommend this speaker as well as any of their others. Money well spent! ... show more
Reviewed in the United States on March 13, 2018 by Scott Jackson

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