---
product_id: 731986446
title: "Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker with Powerful 360-Degree Sound and Thundering Bass, Floating Speaker with 20-Hour Battery and 147ft (45m) Range - Black"
brand: "ultimate ears"
price: "FREE"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/731986446-ultimate-ears-megaboom-4-portable-waterproof-bluetooth-speaker-with-powerful
store_origin: GB
region: United Kingdom
---

# IP67 waterproof & float 360° immersive sound 20-hour nonstop play Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker with Powerful 360-Degree Sound and Thundering Bass, Floating Speaker with 20-Hour Battery and 147ft (45m) Range - Black

**Brand:** ultimate ears
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Elevate every moment with sound that moves you—anywhere, anytime.

## Quick Answers

- **What is this?** Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker with Powerful 360-Degree Sound and Thundering Bass, Floating Speaker with 20-Hour Battery and 147ft (45m) Range - Black by ultimate ears
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/731986446-ultimate-ears-megaboom-4-portable-waterproof-bluetooth-speaker-with-powerful)

## 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

- • **All-Day Battery Power:** Keep the party alive with a massive 20-hour battery life—no mid-event charging needed.
- • **Smart Magic Button Control:** Instantly play, pause, skip, or launch your favorite playlists with one-touch convenience—streamlined for your busy lifestyle.
- • **Built to Brave the Elements:** IP67 waterproof and floatable design means your speaker thrives poolside, beachside, or rain-soaked adventures.
- • **Seamless PartyUp Connectivity:** Link multiple Ultimate Ears speakers for an epic surround sound experience that turns any gathering into a legendary event.
- • **Unrivaled 360° Sound Experience:** Fill any space with powerful, balanced audio and thundering bass that commands attention.

## Overview

The Ultimate Ears MEGABOOM 4 is a premium portable Bluetooth speaker delivering powerful 360-degree sound and deep bass. Engineered with IP67 waterproof and floatable durability, it offers 20 hours of continuous playback and a wireless range of up to 147 feet. Featuring PartyUp technology to connect multiple speakers and a Magic Button for effortless music control, it’s crafted with over 54% recycled plastic, blending sustainability with high-performance audio.

## Description

The Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker is the ultimate Bluetooth party speaker, delivering powerful 360-degree sound and thundering bass without sacrificing balance and clarity. With a massive 20 hours of sound on a single charge, you can boom all day long. With a wireless range of 147 feet (45 meters) and drop protection of up to 3.28 feet (1 meter), it’s safe to say the MEGABOOM 4 wireless speaker is made to move. This portable speaker is drop-proof, waterproof, floatable, and virtually indestructible. Use the Magic Button to play, pause, skip, and control your music directly from your favorite streaming service. Set up one-touch playlists on your favorite platforms like Spotify,  Music on Android, and Apple Music on iOS.

## Features

- 360-Degree Sound: The MEGABOOM 4 portable waterproof Bluetooth speaker features a bigger size and a full range driver for powerful 360-degree sound and thundering bass with great balance and clarity
- 20 Hours of Boom: This waterproof portable speaker has a massive 20-hour battery life and the latest cell technology, so you can boom all day long
- Virtually Indestructible Bluetooth Waterproof Speaker: A floating Bluetooth speaker that's rated IP67 waterproof and guaranteed to make a splash at your next pool party
- PartyUp: Use PartyUp on the Ultimate Ears BOOM app to pair several BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers, creating the ultimate surround sound experience
- Drop-Proof Wireless Speaker With Range: Enjoy 147 feet (45 meters) of wireless range and 3.28 feet (1 meter) of drop protection
- Magic Button: Play, pause, skip, and control music directly from your favorite streaming service; set up one-touch playlists on platforms like Spotify, desertcart Music on Android, or Apple Music on iOS
- Made With Recycled Plastic: The plastic parts in the Ultimate Ears MEGABOOM 4 wireless Bluetooth speaker include a minimum of 54% post-consumer recycled plastic by weight

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CVFM97GD |
| Additional Features | Dustproof, Lightweight, Portable, Shockproof, Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Computers, For Smartphones or Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 20 Hours |
| Battery Capacity | 6666 Milliamp Hours |
| Best Sellers Rank | #2,814 in Electronics ( See Top 100 in Electronics ) #108 in Portable Bluetooth Speakers |
| Bluetooth Range | 45 Meters |
| Brand | Ultimate Ears |
| Built-In Media | Megaboom 4 Black |
| Color | Black |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Controller Type | Battery Powered |
| Customer Reviews | 4.2 out of 5 stars 811 Reviews |
| Enclosure Material | Recycled Plastic |
| Frequency Response | 45 |
| Is Waterproof | True |
| Item Dimensions D x W x H | 4"D x 4"W x 8"H |
| Item Weight | 1.23 Kilograms |
| Manufacturer | Logitech |
| Maximum Range | 45 Meters |
| Model Name | Megaboom 4 |
| Model Number | 984-001964 |
| Mounting Type | Tabletop Mount |
| 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 | 180 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Outdoor |
| Specific Uses For Product | Gaming, Party, Travel |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 097855197528 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Limited Hardware Warranty |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 1.97 Inches |

## Product Details

- **Brand:** Ultimate Ears
- **Speaker maximum output power:** 180 Watts
- **Frequency response:** 45
- **Connectivity technology:** Bluetooth
- **Audio output mode:** Stereo
- **Mounting type:** Tabletop Mount
- **Material:** Recycled Plastic
- **Model name:** Megaboom 4
- **Speaker type:** Outdoor
- **Special feature:** Dustproof, Lightweight, Portable, Shockproof, Waterproof

## Images

![Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker with Powerful 360-Degree Sound and Thundering Bass, Floating Speaker with 20-Hour Battery and 147ft (45m) Range - Black - Image 1](https://m.media-amazon.com/images/I/81aSr7A5STL.jpg)
![Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker with Powerful 360-Degree Sound and Thundering Bass, Floating Speaker with 20-Hour Battery and 147ft (45m) Range - Black - Image 2](https://m.media-amazon.com/images/I/612HU+08ngL.jpg)
![Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker with Powerful 360-Degree Sound and Thundering Bass, Floating Speaker with 20-Hour Battery and 147ft (45m) Range - Black - Image 3](https://m.media-amazon.com/images/I/91kNxR47nNL.jpg)
![Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker with Powerful 360-Degree Sound and Thundering Bass, Floating Speaker with 20-Hour Battery and 147ft (45m) Range - Black - Image 4](https://m.media-amazon.com/images/I/91MV3gc7HmL.jpg)
![Ultimate Ears MEGABOOM 4 Portable Waterproof Bluetooth Speaker with Powerful 360-Degree Sound and Thundering Bass, Floating Speaker with 20-Hour Battery and 147ft (45m) Range - Black - Image 5](https://m.media-amazon.com/images/I/915ABYrlLlL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.uk/products/731986446-ultimate-ears-megaboom-4-portable-waterproof-bluetooth-speaker-with-powerful](https://www.desertcart.co.uk/products/731986446-ultimate-ears-megaboom-4-portable-waterproof-bluetooth-speaker-with-powerful)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-02*