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🎉 Elevate your sound game—wherever life takes you!
The Ultimate Ears WONDERBOOM 4 is a compact, ultra-portable Bluetooth speaker delivering powerful 360-degree sound with deep bass. Featuring an IP67 waterproof and dustproof rating, it floats and withstands drops up to 5ft, making it perfect for outdoor adventures. With up to 14 hours of battery life and a 131ft wireless range, it offers all-day, on-the-go audio freedom. Pair two for true stereo sound and enjoy a speaker crafted with at least 31% recycled plastic, blending sustainability with performance.








| ASIN | B0BRXL78DB |
| Additional Features | Dustproof, Lightweight, Portable, Shockproof, Waterproof |
| Antenna Location | For Computers, For Smartphones or Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 14 Hours |
| Battery Capacity | 3780 Milliamp Hours |
| Best Sellers Rank | #11,645 in Electronics ( See Top 100 in Electronics ) #256 in Portable Bluetooth Speakers |
| Bluetooth Range | 40 Meters |
| Brand | Ultimate Ears |
| Built-In Media | Wonderboom 4 Pink |
| Color | Pink |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Battery Powered |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 796 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 75 Hz |
| Frequency response | 75 Hz |
| Is Electric | Yes |
| Is Waterproof | True |
| Item Dimensions D x W x H | 10.2D x 10.2W x 20.3H centimeters |
| MP3 player | No |
| Manufacturer | Logitech |
| Maximum Range | 131 Feet |
| Model Name | Wonderboom 4 |
| Model Number | 984-001878 |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 10 Watts |
| Speaker Size | 40 Millimeters |
| Speaker Type | Outdoor |
| Speaker maximum output power | 10 Watts |
| Specific Uses For Product | Gaming, Party, Travel |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 097855189967 |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
L**O
Amazing audio for the price and fun
Great product!!!
A**H
Loud and waterproof
Best investment ever. Loud and waterproof
M**.
Absolutely loved it! Compact, powerful, and beautiful
I am thrilled with this purchase. What I love the most is its size, as it's ideal to toss into any backpack and take everywhere without getting in the way. The sound is simply incredible for its size—it’s very clear and has great power. Finally, the pink color is gorgeous and gives it a great touch. Totally worth it!
A**R
Everything you need to ‘wake up the neighbours’
Love it! Works great even in the hot tub!! Good sound, good durability, good volume, good battery life!
A**R
Decent sound
Brilliant. easy set up good sound.
J**M
Love the speaker after changing phone settings
Geat little speaker. However, I almost sent it back. It kept cutting out (one or two times every song). I thought it was a connectivity issue with the speaker, but it turns out it is a setting in some of the Samsung phones. Did the fix shown in the photos and now I'm in love with this speaker! Great sound, love the options, and hasn't cut out once all day.
Trustpilot
1 month ago
2 months ago