---
product_id: 740154901
title: "Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 40 m (131ft) Range - Cobalt Blue"
brand: "ultimate ears"
price: "AR$24363"
currency: ARS
in_stock: false
url: https://www.desertcart.com.ar/products/740154901-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big
store_origin: AR
region: Argentina
---

# 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 40 m (131ft) Range - Cobalt Blue

**Brand:** ultimate ears
**Price:** AR$24363
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 40 m (131ft) Range - Cobalt Blue by ultimate ears
- **How much does it cost?** AR$24363 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/740154901-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

- • **Double the Boom:** Pair two WONDERBOOM 4 speakers for true stereo sound and an unbeatable party atmosphere.
- • **Built for Adventure:** IP67-rated waterproof, dustproof, and floatable—perfect for poolside, beach days, or rainy commutes.
- • **All-Day Audio Freedom:** Up to 14 hours of battery life means your soundtrack never quits.
- • **Outdoor Boost & Podcast Mode:** Tailor your sound with Outdoor Boost for open-air clarity or Podcast Mode for crystal-clear vocals.
- • **Bigger Sound, Smaller Package:** Experience booming 360-degree sound that fills any space, indoors or out.

## Overview

The Ultimate Ears WONDERBOOM 4 is a compact, ultraportable Bluetooth speaker delivering powerful 360-degree sound with deep bass. Featuring an IP67 rating, it’s waterproof, dustproof, and floatable, making it ideal for outdoor and travel use. With up to 14 hours of battery life, Outdoor Boost and Podcast modes for optimized audio, and the ability to pair two speakers for true stereo sound, it’s engineered for professionals who demand premium sound quality on the go. Plus, it’s crafted with 31% recycled plastic, combining sustainability with style.

## Description

Ultraportable Bluetooth® speaker with a surprisingly bigger360° sound. It’s crisp, bassy, and ready to go with14 hours of full-stereo boom. The IP67 rating means it’s waterproof, dustproof, and floats. Take it to the pool, the beach, or even the shower. It’s amazing sound, no matter where you take it. Now made with a minimum of certified 31% post-consumer plastic that gives new life to PET bottles, so you can party for the planet.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D7ZW5GFC |
| Age Range Description | Adult |
| Antenna Location | all bluetooth devices |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 14 Hours |
| Bluetooth Range | 40 Metres |
| Box Contents | Power Cable |
| Brand Name | Ultimate Ears |
| Colour | Cobalt Blue |
| Compatible Devices | Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Control Method | Touch |
| Controller Type | Button |
| Customer Reviews | 4.6 4.6 out of 5 stars (178) |
| Enclosure Material | Plastic |
| Is Waterproof | 1 |
| Item Dimensions D x W x H | 9D x 9W x 10.4H centimetres |
| Item Type Name | bluetooth speaker |
| Item Weight | 420 Grams |
| MP3 player | No |
| Manufacturer | Ultimate Ears |
| Maximum Range | 40 Metres |
| Model Name | Wonderboom 4 |
| Model Number | WONDERBOOM 4 |
| Mounting Type | Portable |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Features | Bass Boost, Dustproof, Stereo Pairing, Waterproof |
| Series Number | 4 |
| Speaker Size | 10.4 Centimetres |
| Speaker Type | Outdoor |
| Specific Uses For Product | Outdoor, Travel, Portable |
| Subwoofer Speaker Diameter | 5 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 097855190161 |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Ultimate Ears
- **Compatible devices:** Smartphone, Tablet
- **Connectivity technology:** Bluetooth
- **Material:** Plastic
- **Model name:** Wonderboom 4
- **Mounting type:** Portable
- **Recommended uses for product:** all bluetooth devices
- **Speaker type:** Outdoor
- **Special feature:** Bass Boost, Dustproof, Stereo Pairing, Waterproof

## Images

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

## Available Options

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

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**Shop now:** [https://www.desertcart.com.ar/products/740154901-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big](https://www.desertcart.com.ar/products/740154901-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-01*