---
product_id: 639050564
title: "Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Blue"
brand: "ultimate ears"
price: "132159CFA"
currency: XOF
in_stock: true
reviews_count: 5
url: https://www.desertcart.sn/products/639050564-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big
store_origin: SN
region: Senegal
---

# IP67 waterproof & dustproof 360° immersive sound 14-hour nonstop playtime Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Blue

**Brand:** ultimate ears
**Price:** 132159CFA
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your soundscape—wherever life flows!

## Quick Answers

- **What is this?** Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Blue by ultimate ears
- **How much does it cost?** 132159CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/639050564-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big)

## Best For

- ultimate ears enthusiasts

## Why This Product

- Trusted ultimate ears brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endless Energy:** Keep the vibe alive with up to 14 hours of continuous playtime—no mid-day recharge needed.
- • **Double the Boom:** Pair two WONDERBOOM 4 speakers for true stereo sound and an amplified audio experience that turns heads.
- • **Freedom to Roam:** With a 131ft (40m) Bluetooth range, move freely without losing connection or sound quality.
- • **Built for Adventure:** IP67-rated waterproof, dustproof, and floatable design means it’s ready for pool parties, beach days, and beyond.
- • **Surround Yourself with Sound:** Experience surprisingly bigger 360-degree audio that fills any space with rich, booming bass.

## Overview

The WONDERBOOM 4 is a compact, portable Bluetooth speaker delivering powerful 360-degree sound with deep bass. Engineered for durability, it boasts an IP67 rating making it waterproof, dustproof, and floatable. With a robust 14-hour battery life and a 131ft wireless range, it’s perfect for outdoor enthusiasts and professionals on the move. Pair two units for immersive stereo sound, all while supporting sustainability with recycled plastic components.

## Description

The Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker is a floating Bluetooth Speaker that is ultra portable and with surprisingly bigger, 360-degree sound. It’s crisp, bassy, and ready to go with 14 hours of boom. The IP67 rating means this wireless speaker is waterproof, dustproof, and floats. Take it to the pool, the beach, or even the shower. Experience amazing sound—wherever life takes you.

## Features

- Surprisingly 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
- Outdoor Boost and Podcast Mode: Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear
- 14 Hours of Boom: With a battery that lasts throughout the day, this waterproof portable speaker booms on with up to 14 hours of playtime, so you can soak up every moment
- Waterproof, Dustproof, and Floatable: IP67-rated this Bluetooth waterproof speaker can be submerged in 1m of water for 30 min; protected from dust; ideal for the pool, beach, or shower
- 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
- Durable Wireless Speaker With Range: 131 feet (40 meters) of range so you’re free to roam; plus it’s dirt-resistant and drop-proof (1) with a handy loop so you can take it with you
- Made With Recycled Plastic: Plastic parts in the WONDERBOOM 4 wireless Bluetooth speaker include a minimum of 31% post-consumer recycled plastic by weight
- (1) Drop-tested from 5 ft / 1.5 m

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | Dustproof, Lightweight, Portable, Shockproof, Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets, For Computers |
| Asin | B0BRXJVG1S |
| Audio Driver Size | 40 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 14 Hours |
| Best Sellers Rank | #26,228 in Electronics (See Top 100 in Electronics) #547 in Portable Bluetooth Speakers #2,471 in MP3 Player Accessories |
| Bluetooth Range | 40 Meters |
| Brand | Ultimate Ears |
| Built In Media | Wonderboom 4 Blue |
| Color | Blue |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Remote Control |
| Customer Package Type | Standard Box |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,631) 4.5 out of 5 stars |
| Enclosure Material | Plastic |
| Is Waterproof | True |
| Item Dimensions D X W X H | 10.2D x 10.2W x 20.3H centimeters |
| Manufacturer | Logitech |
| Maximum Range | 40 Meters |
| Model Name | Wonderboom 4 |
| Model Number | 984-001877 |
| Mounting Type | Tabletop Mount |
| Mp3 Player | No |
| 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 |
| Specific Uses For Product | Travel, Outdoor Activities |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 0.75 Inches |
| Unit Count | 1 Count |
| Upc | 097855189950 |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Ultimate Ears
- **Connectivity technology:** Bluetooth
- **Mounting type:** Tabletop Mount
- **Speaker maximum output power:** 10 Watts

## Images

![Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Blue - Image 1](https://m.media-amazon.com/images/I/81CfcmphL+L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little portable speaker
*by  on Reviewed in the United States 22 March 2026*

It's easy to pack around and has pretty good sound for such a little guy.Primary uses are music and audiobooks and the sound quality good enough that I'm satisfied. It's not Bose, but it sure ain't bad.I use it in the shop, out by the pool and when I'm gardening. Outdoors the sound travels a bit better if there is a wall or something solid behind the speaker.The loop makes it easy to carry or hang up and the 360⁰ sound means less fussing around with location and direction.Connected to my Android, playing on Spotify, I can crank it all the way up with no distortion or crackling.But, I only did that this one time, so I could note it in the review. It's pretty freaking loud.It's solid with a rubber cap on both the top and bottom. In case of a drop, those could be lifesavers. I've never tossed it in the water, so cannot attest to it's water resistance.It connects quickly and easily to any Bluetooth device and the buttons on top provide easy access to pairing, pause and power. It will power down if left unused for a few minutes to preserve the battery. That's a nice function.I'm not wild about the HUGE volume controls on the front. I think they're ugly and detract greatly from the overall appearance of the speaker.Overall, good value for the money.

### ⭐⭐⭐⭐⭐ The best portable speaker you can find!
*by  on Reviewed in Canada 6 April 2026*

Great portable speaker ! So far, it has surpassed all the other ones I've tried. Very good sound with good bass for it's compact size. It's also waterproof and falls proof, and it floats, which is great. It seems very well made and it looks good too! Definitely my favorite speaker, I would recommend and I liked it so much I bought a second one to pair with the first one I bought. You want a solid speaker with great sound, that you can bring anywhere with you, this is it! FYI it's been a year that I bought the first one and I use it regularly (in the shower, the car, doing the dishes...) and it still looks brand new and performs as well as day 1!

### ⭐⭐⭐⭐⭐ Result in Sound
*by  on Reviewed in the United Kingdom 8 July 2025*

Good and handy . To enjoy sound or hear vocal sound in small group or for hearing music during study or travel . Can be hidden well with its small size.

## Frequently Bought Together

- Ultimate Ears WONDERBOOM 4 Outdoor Speakers Bluetooth Waterproof with Big Bass & 360-Degree Sound, Dustproof Floating Wireless Speaker, 131ft Range - Blue
- LTGEM Case Compatible with Ultimate Ears WONDERBOOM 4/3/2 Portable Waterproof Speaker, Blue
- USB Charge Cable Cord Wire & Fast Charging QC3.0 AC Wall Adapter Block for UE Ultimate Ears Power Up Charging Dock, Boom 3, Megaboom 3, Blast, Megablast, Wonderboom, Roll

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**Shop now:** [https://www.desertcart.sn/products/639050564-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big](https://www.desertcart.sn/products/639050564-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-06*