---
product_id: 637998636
title: "Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound, Outdoor Floating Speaker, 15-Hour Battery, 147ft Range - Blue"
brand: "ultimate ears"
price: "₱18065"
currency: PHP
in_stock: true
reviews_count: 8
category: "Ultimate Ears"
url: https://www.desertcart.ph/products/637998636-boom-4-portable-waterproof-bluetooth-speaker-with-360-degree-immersive
store_origin: PH
region: Philippines
---

# IPX7 waterproof & floatable 360° immersive sound 15-hour battery life Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound, Outdoor Floating Speaker, 15-Hour Battery, 147ft Range - Blue

**Brand:** ultimate ears
**Price:** ₱18065
**Availability:** ✅ In Stock

## Summary

> 🎉 Take your soundtrack everywhere—waterproof, wireless, and wildly powerful!

## Quick Answers

- **What is this?** Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound, Outdoor Floating Speaker, 15-Hour Battery, 147ft Range - Blue by ultimate ears
- **How much does it cost?** ₱18065 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/637998636-boom-4-portable-waterproof-bluetooth-speaker-with-360-degree-immersive)

## 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

- • **Magic Button Control:** One-touch access to your favorite playlists on Spotify, Apple Music & more—music at your fingertips.
- • **Surround Sound PartyUp:** Seamlessly link multiple Ultimate Ears speakers for an epic surround sound experience anywhere.
- • **Powerful Portable Sound:** Rich, balanced 360-degree audio with deep bass that outperforms typical portable speakers.
- • **Adventure-Ready Durability:** IPX7 waterproof, drop-proof up to 5ft, and floatable—built to keep the party going rain or shine.
- • **Unmatched Wireless Freedom:** Bluetooth range up to 147ft lets you roam freely without missing a beat.

## Overview

The Ultimate Ears Boom 4 is a rugged, portable Bluetooth speaker delivering 360-degree immersive sound with deep bass. Featuring IPX7 waterproof and drop-proof design, it’s perfect for outdoor adventures and poolside parties. With a 15-hour rechargeable battery and a 147ft Bluetooth range, it offers unmatched wireless freedom. The Magic Button enables instant playlist control, while PartyUp lets you connect multiple speakers for a surround sound experience. Ideal for millennials who crave durable, stylish, and high-quality audio on the go.

## Description

Grab the super-portable Ultimate Ears wireless Bluetooth speaker that’s built for adventure. Seriously waterproof with balanced 360-degree sound, deep bass, and one-touch music controls, the Ultimate Ears BOOM 4 is a great outdoor Bluetooth speakers waterproof wireless option. Experience four different EQ modes or customize yourself. You can even pair the BOOM 4 Bluetooth waterproof speaker with MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers for more fun. The BOOM 4 is part of the range of wireless speakers with Bluetooth, providing 45 meters (147 feet) of freedom, so you can walk away and keep the tunes coming. Pairing with other Ultimate Ears speakers makies this Bluetooth speaker louder, creating a surround sound experiencve. Long-press the Magic Button to access your playlists, or set up one-touch playlists on your favorite streaming platforms like Spotify, desertcart Music on Android,* and Apple Music on iOS. As one of the loud speakers Bluetooth wireless families, it offers ultimate sound for those made to wander. Also suitable as a bathroom Bluetooth speaker or for home use, this blue tooth speaker provides versatility and consistently clear sound.

Review: Convenient and portable Bluetooth UE Boom Speaker - Enjoy using this speaker with my tablet. It allows me to walk away, even into another room, without carrying the tablet or even the phone and still listen. Just turn up the volume and you're hands free. If I go a greater distance into the kitchen I'll carry the speaker there. It will start fading in and out when I've gotten too far from the tablet or phone and I just reposition it. It's nice to hear music in the car because the quality is better than the phone when I connect the speaker to it. Very convenient and very portable.....gives a greater listening distance to what it's connected to and the audio is an improvement from the devices' speaker with nicer tones. Really like the convenience of it. Used it during the holidays. Connected it to my phone and played dinner music....guests enjoyed it and were curious how it worked. It uses a simple Bluetooth connection to pair. There is an UE Boom App that can be downloaded that will help with pairing also, if needed. I enjoy that I can move around or drive and don't need to have something in my ears to listen and it's light enough to move and sit on a table or the seat of the car. I haven't tested how water proof it is but I did spill some water on it and just wiped it off with no problems. Durable speaker and the sound is deeper and richer for something so portable. Hope you enjoy the speaker if you decide on one.
Review: Clear, powerful sound. Fun design and easy to use. Extra app features. - As a speaker, the Boom 4 is great, nice clear, well balanced sound with decent bass. Obviously for something this size the bass is not particularly powerful but it is still adequate. I particularly like the design, the outer surface has a nice almost clothlike texture and the big bold volume buttons are fun and functional. The app adds some nice extra features like EQ and a very convenient ability to remotely turn the Boom 4 on or off. The remote power option is really nice but it doesn't always work as smoothly as I would like. I often have to try to connect with the Boom 4 in my phone settings before trying to power it on remotely but it does eventually work. Battery life is solid too, standby mode barely drains it at all. Other than that, the Boom 4 is a very enjoyable speaker with a lot of power for its size and nice, clear sound quality.

## Features

- Party Up: Use PartyUp on the Ultimate Ears Boom app to pair several BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers to create a surround sound experience with outdoor speakers
- Ultimate Sound: The BOOM 4 portable waterproof wireless speaker delivers rich, 360-degree sound and deep, accurate bass, all carefully balanced so you can hear every note when using it as a outdoor Bluetooth speaker
- 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 to use with this Bluetooth Waterproof Speaker
- A Bluetooth Waterproof Speaker Made for the Outdoors: Rated IPX7 waterproof and drop-proof up to 5 feet (1.5 meters), the BOOM 4 floating portable speakers are virtually indestructible
- Powered for Adventure: This waterproof Bluetooth portable speaker has a rechargeable battery that stays powered, pumping tunes for 15 hours on a single charge

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CVFLDXKC |
| Additional Features | Dustproof, Lightweight, Portable, Shockproof, Waterproof |
| Antenna Location | For Computers, For Smartphones or Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 15 Hours |
| Battery Capacity | 15 Hours |
| Best Sellers Rank | #6,171 in Electronics ( See Top 100 in Electronics ) #161 in Portable Bluetooth Speakers |
| Bluetooth Range | 45 Meters |
| Brand | Ultimate Ears |
| Built-In Media | Boom 4 Blue |
| Color | Blue |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Controller Type | Button |
| Customer Reviews | 4.4 out of 5 stars 651 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 60 Hz |
| Is Waterproof | True |
| Item Dimensions D x W x H | 4"D x 4"W x 8"H |
| MP3 player | No |
| Manufacturer | Logitech |
| Maximum Range | 45 Meters |
| Model Name | Boom 4 |
| Model Number | 984-001967 |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 5.1 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Processor Count | 1 |
| Series Number | 4 |
| Speaker Maximum Output Power | 10 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Outdoor |
| Specific Uses For Product | Gaming, Party, Travel |
| Subwoofer Connectivity Technology | Wireless |
| UPC | 097855197696 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Limited Hardware Warranty |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Ultimate Ears
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 60 Hz
- **Speaker Maximum Output Power:** 10 Watts

## Images

![Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound, Outdoor Floating Speaker, 15-Hour Battery, 147ft Range - Blue - Image 1](https://m.media-amazon.com/images/I/81fL2wa0u6L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Convenient and portable Bluetooth UE Boom Speaker
*by C***S on January 9, 2026*

Enjoy using this speaker with my tablet. It allows me to walk away, even into another room, without carrying the tablet or even the phone and still listen. Just turn up the volume and you're hands free. If I go a greater distance into the kitchen I'll carry the speaker there. It will start fading in and out when I've gotten too far from the tablet or phone and I just reposition it. It's nice to hear music in the car because the quality is better than the phone when I connect the speaker to it. Very convenient and very portable.....gives a greater listening distance to what it's connected to and the audio is an improvement from the devices' speaker with nicer tones. Really like the convenience of it. Used it during the holidays. Connected it to my phone and played dinner music....guests enjoyed it and were curious how it worked. It uses a simple Bluetooth connection to pair. There is an UE Boom App that can be downloaded that will help with pairing also, if needed. I enjoy that I can move around or drive and don't need to have something in my ears to listen and it's light enough to move and sit on a table or the seat of the car. I haven't tested how water proof it is but I did spill some water on it and just wiped it off with no problems. Durable speaker and the sound is deeper and richer for something so portable. Hope you enjoy the speaker if you decide on one.

### ⭐⭐⭐⭐⭐ Clear, powerful sound. Fun design and easy to use. Extra app features.
*by Z***O on August 16, 2025*

As a speaker, the Boom 4 is great, nice clear, well balanced sound with decent bass. Obviously for something this size the bass is not particularly powerful but it is still adequate. I particularly like the design, the outer surface has a nice almost clothlike texture and the big bold volume buttons are fun and functional. The app adds some nice extra features like EQ and a very convenient ability to remotely turn the Boom 4 on or off. The remote power option is really nice but it doesn't always work as smoothly as I would like. I often have to try to connect with the Boom 4 in my phone settings before trying to power it on remotely but it does eventually work. Battery life is solid too, standby mode barely drains it at all. Other than that, the Boom 4 is a very enjoyable speaker with a lot of power for its size and nice, clear sound quality.

### ⭐⭐⭐⭐⭐ Great gift - good quality and price!
*by G***L on December 31, 2025*

I purchased this Bluetooth speaker for my 12 year old grandson for Christmas. He loves it! The sound is good and size is perfect for his bedroom.

## Frequently Bought Together

- Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Blue
- Lebakort Storage Case Compatible with Ultimate Ears UE Boom 4 3 Portable Waterproof Speaker (Blue Case, for Boom 4)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-01*