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Item #:
103232021
Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker With Big Bass and 360-Degree Sound, Dustproof Floating Speaker With 131ft 40m Range,
Item #:
103232021
MWK 228908
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Thursday, July 16
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WONDERBOOM 4 delivers bigger 360° sound in a petite package, with 14 hours of playtime and waterproof durability.
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What Stands Out
360-Degree Sound
Experience immersive audio with 360-degree sound projection, ensuring every angle delivers rich and vibrant tones for an unparalleled listening experience.
Waterproof & Dustproof
Ideal for outdoor adventures, the WONDERBOOM 4 is both waterproof and dustproof, providing durability and reliability in any environment, whether by the pool or at the beach.
Extended Range
Enjoy your favorite music from a distance with an impressive 131-foot (40m) Bluetooth range, allowing flexibility in movement without compromising sound quality.
Product Details
| Battery life | 14 h |
| Ip code | IP67 |
| Features | Floatable |
| Maximum transmission range | 131 ft |
| Color | Black |
| Assembled product weight | 1.36 lb (620 grams) |
| Brand | Ultimate Ears |
| Wireless | Bluetooth |
| Battery consumption type | Integrated Rechargeable Battery |
| Smart control | Google Home |
| Model name | WONDERBOOM 4 |
| Inputs & outputs | Bluetooth |
| Rec location | Indoor, Outdoor |
| Accessories included | Bungee (attached to product), USB Cable, Quick Start Guide ( printed inside the box) |
| Height | 4.52 in (11.5 cm) |
| Number of speakers | 1 |
Who Should Buy?
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Outdoor Enthusiasts
Ideal for camping, hiking, or beach trips where waterproof and dustproof features are essential for durability.
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Party Hosts
Perfect for backyard parties or gatherings, providing high-quality sound with 360-degree coverage that fills the space.
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Travelers
Compact and lightweight, making it an excellent portable option for travelers seeking reliable sound on the go.
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Audiophiles
Sound quality may not satisfy those looking for professional-level audio performance or high-fidelity sound.
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Home Theater Users
Not suitable for home audio setups where surround sound or advanced audio features are required.
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Budget Shoppers
Priced higher than basic models, those on a strict budget might find more affordable alternatives available.
Product Description
Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker With Big Bass and 360-Degree Sound, Dustproof Floating Speaker With 131ft 40m Range, Black
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Customer Questions & Answers
-
Question:
How long does the battery last?
Answer: The WONDERBOOM 4 has a battery life of 14 hours. -
Question:
Is the speaker waterproof?
Answer: Yes, it has an IP67 rating and is waterproof and dustproof. -
Question:
Can I pair two WONDERBOOM 4 speakers together?
Answer: Yes, you can easily double up two speakers for a bigger sound experience.
Ultimate Ears Portable Waterproof Speakers Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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MWK 228908
Order now and get it around Thursday, July 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Bigger 360° sound in a compact design.
- 14 hours of playtime to keep the music going.
- IP67 waterproof and dustproof rating for all environments.
- Double up with two speakers for enhanced stereo sound.
- Durable, portable design with 131 ft wireless range.
- Environmentally friendly, made from 31% post-consumer plastic.
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