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Ultimate Ears WONDERBOOM 4 Wireless Portable Waterproof Bluetooth Speaker, 2-Pack | Bigger, Bassy-er 360 Degree Sound, Outdoor Boost, Podcast Mode | with Signature Series Shockproof Case

  • Based on 253 reviews
Condition: New
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$199.98 Why this price?
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 5 left in stock, order soon!
Fulfilled by Certified Brands

Arrives Wednesday, Nov 27
Order within 11 hours and 22 minutes
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Style: WONDERBOOM 4 - 2 Pack


Color: Black & Blue


Features

  • BUNDLE INCLUDES: 2x Ultimate Ears WONDERBOOM Speaker 4 (Active Black, Cobalt Blue), and Signature Series Shockproof Water-Resistant Case
  • BIGGER 360-DEGREE SOUND: The WONDERBOOM 4 portable waterproof Bluetooth speaker features bigger 360-degree sound in a petite package; boosted sound for up to 14 hours of playtime, so you can soak up every moment. The durable speaker is waterproof, dustproof, and floatable. IP67-rated, it can be submerged in 1m of water for 30 min; ideal for the pool, beach, or shower
  • OUTDOOR BOOST AND PODCAST MODE: Engineered for full stereo sound; tap the Outdoor Boost button for fuller sound in outdoor environments. Use the new Podcast Mode to make vocals sound rich and clear when needed. With a Bluetooth range of up to 131 feet, you're free to roam while using the portable speaker in outdoor spaces
  • DOUBLE UP FOR STEREO: Pair up two WONDERBOOM 4 portable Bluetooth speakers for even bigger sound; press once to double up; press again for true stereo from both speakers, with left and right channels. WONDERBOOM's plastic components include a minimum of 31% post-consumer recycled plastic by weight
  • CASE BUNDLE: Protect your WONDERBOOM during travel and storage with the Signature Series Case. It zips closed for a secure hold, and includes a mesh pocket inside for storing a USB charging cable. The loop strap is convenient for carrying the speaker case on-the-go

Brand: Certified Brands


Connectivity Technology: Wireless


Mounting Type: Tabletop Mount


Model Name: Ultimate Ears 984-00177 Case Bundle


Speaker Type: Outdoor


UPC: 810143439953


Manufacturer: Certified Brands


Number of Items: 1


Brand Name: Certified Brands


Model Number: 984-00177+Case


Model Name: Ultimate Ears 984-00177 Case Bundle


Number of Batteries: 1 Lithium Ion batteries required. (included)


Power Source: Battery Powered


MP3 player: No


Controller Type: Push Button


Color: Black & Blue


Battery Average Life: 14 Hours


Is Waterproof: True


Mounting Type: Tabletop Mount


Speaker Type: Outdoor


Additional Features: Waterproof


Recommended Uses For Product: Indoor/Outdoor


Item Weight: 14.88 ounces


Item Dimensions D x W x H: 3.72"D x 3.72"W x 4.09"H


Unit Count: 2.0 Count


Connectivity Protocol: Bluetooth


Wireless Technology: Bluetooth


Connectivity Technology: Wireless


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 27

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.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice look, great bass, easy connect
Style: WONDERBOOM 3 - 1 Pack Color: Joyous Brights Grey
This is my second purchase. Great price and great rich sound. I love the ease of connection to my phone and it charges quite quickly, also keeps its charge for quite a long time. Sturdy and waterproof.
Reviewed in the United States on September 10, 2024 by Kiki

  • Great sound and performance!
Style: WONDERBOOM 3 - 1 Pack Color: Performance Blue
The product looks simple but at the end the sound quality and the battery performance is what highlights the item. I really love using it, is small and practical to take it whenever you want and have a great moment with its sound.
Reviewed in the United States on August 3, 2024 by Wilber

  • By far the best bluetooth speakers I've owned.
Everything about the Ultimate Ears WONDERBOOM 3 meets or exceeds the claims in the description. The sound quality is excellent in all ranges, the volume is sufficient for indoor and outdoor use, and it is easy to connect two speakers (I bought 2) to fill a large space or get a true stereo sound. They are relatively light and small - much more portable than other speakers I've owned that do not have the same sound quality as these. This is particularly important for me because I often need speakers when I travel to give workshops and these fit in carry-ons well. They come with travel cases but I don't think they are necessary and require more space, but they are good for dust free storage when the speakers are not in use. The controls are easy to use and the bluetooth connection is rapid and stable. Pairing is also quite simple. I now use Ultimate Ears WONDERBOOM 3 as my computer speaker to improve sound and save desk space. It has replaced my Amazon speaker for general listening as well. And finally, the price is very reasonable. I can't recommend these speakers too highly! ... show more
Reviewed in the United States on November 18, 2023 by Mark Weinberg

  • Great sound !
I absolutely love the surround sounds effect ! Great sound too. Easy to control. Love the colors. This is my second pair of speakers. I use them for my massages sessions or at home. Great buy ! Very sturdy. Cute design.
Reviewed in the United States on April 20, 2024 by myriam liberty

  • Surprisingly good
Clear, loud, very acceptable tone with moderate bass.; Bose speakers, which I have, are only a bit better. Very portable. Better than its rating in Consumer Reports, btw.
Reviewed in the United States on December 13, 2023 by Bert Eisenstadt

  • Great sound. Versatile. Portable. Syncable!
Waterproof too! Had the Wonderboom 2 for several years. Used it daily with my phone and moved it around the house or outside while working or reading. Bought a dual set of these Wonderboom 3s for a party. They were GREAT, and we had music throughout the house and outside too. Highly recommend!
Reviewed in the United States on December 30, 2023 by Salem, Oregon

  • Great sound!
My son had 1 of these & it sounded great! The size was also a plus. When my Bose Soundlink speaker would no longer charge (only had for 2 years) I replaced it with this one & honestly I like this so much better...and it's a lot cheaper! Recommend.
Reviewed in the United States on March 18, 2024 by swinlin in nc

  • The quality and value are good
I like the quality of this speaker. It's easy to connect to. The size is perfect for transporting to and from events and inside bags. The battery life is excellent and the value for the money in my opinion as well worth it. I use this on my school bus for my young students with special needs. They love to listen to children's songs it helps to soothe them. It also helps my rider to occupy them. I keep it attached to my bag with the loop that's on it. It keeps it from falling and protects it. The storage case is great for both the speaker and the charging cord. Highly recommended. ... show more
Reviewed in the United States on September 16, 2024 by J. Baker

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