---
product_id: 639050565
title: "Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Gray"
brand: "ultimate ears"
price: "620.54 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Ultimate Ears"
url: https://www.desertcart.tn/products/639050565-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big
store_origin: TN
region: Tunisia
---

# 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 - Gray

**Brand:** ultimate ears
**Price:** 620.54 DT
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate every moment with booming sound that goes wherever you do!

## 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 - Gray by ultimate ears
- **How much does it cost?** 620.54 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/639050565-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

- • **Freedom to Roam:** With a 131ft (40m) Bluetooth range and rugged drop-proof build, take your music anywhere without missing a beat.
- • **Built to Brave the Elements:** IP67-rated waterproof, dustproof, and floatable design means your speaker thrives poolside, beachside, or on the go.
- • **Bigger Sound, Smaller Package:** Experience surprisingly powerful 360-degree sound that fills any space, indoors or out.
- • **Double the Boom, Double the Fun:** Pair two WONDERBOOM 4 speakers for true stereo sound and an amplified party experience.
- • **Endless Energy for All-Day Vibes:** Up to 14 hours of continuous playtime keeps your soundtrack alive from sunrise to sunset.

## Overview

The Ultimate Ears WONDERBOOM 4 is a compact, portable Bluetooth speaker delivering immersive 360-degree sound with deep bass. Engineered for durability, it boasts an IP67 waterproof and dustproof rating, floats, and offers up to 14 hours of battery life. With a 131ft wireless range and the ability to pair two speakers for stereo sound, it’s the perfect companion for active millennials seeking premium audio on the move.

## 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.

Review: Loud and waterproof - Best investment ever. Loud and waterproof
Review: Large sound, small device - Easy to hook up to this device Bluetooth wise. Great sound. I use this in a large room during a group circuit session and the volume is fantastic.

## 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 |
|---------------|-------|
| ASIN | B0BRXKFDJD |
| Additional Features | Dustproof, Lightweight, Portable, Shockproof, Waterproof |
| Antenna Location | For Smartphones or Tablets, Outdoor Activities |
| Audio Driver Size | 40 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 14 Hours |
| Battery Capacity | 14 Hours |
| Best Sellers Rank | #38,077 in Electronics ( See Top 100 in Electronics ) #767 in Portable Bluetooth Speakers #3,908 in MP3 Player Accessories |
| Bluetooth Range | 40 Meters |
| Brand | Ultimate Ears |
| Built-In Media | Wonderboom 4 Gray |
| Color | Gray |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 720 Reviews |
| EU Spare Part Availability Duration | 7 Years |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00097855189974 |
| Is Waterproof | True |
| Item Dimensions D x W x H | 10.2D x 10.2W x 20.3H centimeters |
| MP3 player | No |
| Manufacturer | Logitech |
| Material | Plastic |
| Maximum Range | 40 Meters |
| Model Name | Wonderboom 4 |
| Model Number | 984-001879 |
| Mounting Type | Tabletop Mount |
| Mounting type | Tabletop Mount |
| Number of Audio Channels | 1.0 |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 1000 Watts |
| Speaker Size | 40 Millimeters |
| Speaker Type | Outdoor |
| Speaker maximum output power | 1000 Watts |
| Specific Uses For Product | Travel, Outdoor Activities |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 0.75 Inches |
| UPC | 097855189974 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Ultimate Ears
- **Connectivity technology:** Bluetooth
- **Mounting type:** Tabletop Mount
- **Speaker maximum output power:** 1000 Watts

## Images

![Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Gray - Image 1](https://m.media-amazon.com/images/I/71AEfGezOWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Loud and waterproof
*by A***H on 20 February 2026*

Best investment ever. Loud and waterproof

### ⭐⭐⭐⭐⭐ Large sound, small device
*by R***C on 27 July 2026*

Easy to hook up to this device Bluetooth wise. Great sound. I use this in a large room during a group circuit session and the volume is fantastic.

### ⭐⭐⭐⭐⭐ Great speaker!!🔈
*by P***A on 17 July 2026*

Sounds amazing. Can be used as an indoor speaker as well. If you are still contemplating whether to buy this speaker or not. You can go ahead and buy it. Its worth it!!

## Frequently Bought Together

- Ultimate Ears WONDERBOOM 4 Outdoor Speakers Bluetooth Waterproof with Big Bass & 360-Degree Sound, Dustproof Floating Wireless Speaker, 131ft Range - Gray
- Lebakort Storage Case Compatible with Ultimate Ears UE WONDERBOOM 4 3 2 Portable Waterproof Speaker (Gray Case)
- 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.tn/products/639050565-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big](https://www.desertcart.tn/products/639050565-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-31*