---
product_id: 732950904
title: "Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Black"
brand: "ultimate ears"
price: "¥2416"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/732950904-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big
store_origin: JP
region: Japan
---

# 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 - Black

**Brand:** ultimate ears
**Price:** ¥2416
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Elevate your vibe with sound that moves as fast as 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 - Black by ultimate ears
- **How much does it cost?** ¥2416 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/732950904-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

- • **Roam Without Limits:** Enjoy a massive 131-foot Bluetooth range and rugged drop-proof durability to match your on-the-go lifestyle.
- • **All-Day Audio Freedom:** Up to 14 hours of continuous play lets you keep the party going from sunrise to sunset without recharging.
- • **Seamless Stereo Pairing:** Double your sound instantly by pairing two WONDERBOOM 4 speakers for true left-right stereo separation.
- • **Built for Every Adventure:** IP67-rated waterproof, dustproof, and floatable design means your speaker thrives at the pool, beach, or even in the shower.
- • **Bigger Sound, Smaller Package:** Experience surprisingly powerful 360-degree audio that fills any space with rich bass and crystal-clear highs.

## Overview

The Ultimate Ears WONDERBOOM 4 is a compact, portable Bluetooth speaker delivering immersive 360-degree sound with booming bass. Engineered for outdoor enthusiasts, it boasts an IP67 waterproof and dustproof rating, floats on water, and offers up to 14 hours of battery life. With a 131-foot wireless range and durable, drop-proof design, it’s perfect for any environment. Pair two for true stereo sound and enjoy eco-conscious construction with recycled plastics.

## 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.

## 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 |
|---------------|-------|
| Model Name | Wonderboom 4 |
| Speaker Type | Outdoor |
| Special Feature | Dustproof, Lightweight, Portable, Shockproof, Waterproof |
| Recommended Uses For Product | For Computers, For Smartphones or Tablets |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, Television |
| Net Quantity | 1.0 Count |
| Colour | Black |
| Included Components | Wonderboom 4 Black |
| Product Dimensions | 10.2D x 10.2W x 20.3H Centimeters |
| Is Waterproof | True |
| Maximum Range | 131 Feet |
| Number of Items | 1 |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 40 Millimetres |
| Power Source | Battery Powered |
| Brand Name | Ultimate Ears |
| Colour Name | Black |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | 984-001876 |
| Manufacturer | Logitech |
| Item Weight | 540 g |

## Product Details

- **Brand:** Ultimate Ears
- **Speaker Maximum Output Power:** 10 Watts
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo
- **Mounting Type:** Freestanding

## Images

![Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Black - Image 1](https://m.media-amazon.com/images/I/71O-9Qt8GXL.jpg)
![Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Black - Image 2](https://m.media-amazon.com/images/I/61K5-0CRJWL.jpg)
![Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Black - Image 3](https://m.media-amazon.com/images/I/815RF6KG-vL.jpg)
![Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Black - Image 4](https://m.media-amazon.com/images/I/71ShVw2ghwL.jpg)
![Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Black - Image 5](https://m.media-amazon.com/images/I/81QFcd2y+uL.jpg)

## Available Options

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

## Frequently Bought Together

- Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Outdoor Speakers with Big Bass & 360-Degree Sound, Dustproof Floating Wireless Speaker, 131ft Range - Black
- LTGEM Case Compatible with Ultimate Ears WONDERBOOM 4/3/2 Portable Waterproof Speaker, Black+Gray

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**Shop now:** [https://www.desertcart.jp/products/732950904-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big](https://www.desertcart.jp/products/732950904-ultimate-ears-wonderboom-4-portable-waterproof-bluetooth-speaker-with-big)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*