---
product_id: 639050564
title: "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: "$176.44"
currency: USD
in_stock: true
reviews_count: 5
category: "Ultimate Ears"
url: https://www.desertcart.us/products/639050564-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big-bass-360
store_origin: US
region: United States of America
---

# IP67 waterproof & dustproof 360° immersive sound 14h nonstop playtime 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:** $176.44
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your vibe anywhere with booming 360° sound that won’t quit!

## Quick Answers

- **What is this?** 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?** $176.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/639050564-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big-bass-360)

## 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

- • **Eco-Friendly Vibes:** Crafted with at least 31% post-consumer recycled plastic, so you can sound great and feel good.
- • **Built for Adventure:** IP67-rated waterproof, dustproof, and floatable design means your speaker thrives poolside, beachside, or on the go.
- • **All-Day Audio Freedom:** Up to 14 hours of continuous playtime keeps your soundtrack alive from sunrise to sunset.
- • **Seamless Stereo Pairing:** Double the fun by wirelessly pairing two WONDERBOOM 4 speakers for true left-right stereo sound.
- • **Bigger Sound, Smaller Package:** Experience surprisingly powerful 360-degree audio that fills any space with rich bass and clarity.

## Overview

The Ultimate Ears WONDERBOOM 4 is a compact, portable Bluetooth speaker delivering immersive 360-degree sound with deep bass. It boasts a rugged IP67 waterproof and dustproof rating, floats on water, and offers up to 14 hours of battery life. With a 131ft wireless range and the ability to pair two units for stereo sound, it’s engineered for outdoor adventures and everyday use. Made with recycled materials, it’s a sustainable choice for the modern audiophile.

## 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: Great little portable speaker
Review: The best portable speaker you can find!

## 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 | B0BRXJVG1S |
| Additional Features | Dustproof, Lightweight, Portable, Shockproof, Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets, For Computers |
| Audio Driver Size | 40 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 14 Hours |
| Best Sellers Rank | #8,827 in Electronics ( See Top 100 in Electronics ) #178 in Portable Bluetooth Speakers #1,010 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 |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Remote Control |
| Customer Package Type | Standard Box |
| Customer Reviews | 4.5 out of 5 stars 1,554 Reviews |
| Enclosure Material | Plastic |
| 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 | 984-001877 |
| Mounting Type | Tabletop Mount |
| 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 | 10 Watts |
| Speaker Size | 40 Millimeters |
| Speaker Type | Outdoor |
| Speaker maximum output power | 10 Watts |
| Specific Uses For Product | Travel, Outdoor Activities |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 0.75 Inches |
| UPC | 097855189950 |
| Unit Count | 1 Count |
| 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

![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 K***S on 22 March 2026*



### ⭐⭐⭐⭐⭐ The best portable speaker you can find!
*by B***E on 6 April 2026*



### ⭐⭐⭐⭐⭐ Result in Sound
*by A***R on 8 July 2025*



## 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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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*