---
product_id: 697005246
title: "WONDERBOOM 4 Outdoor Speakers Bluetooth Waterproof with Big Bass & 360-Degree Sound, Dustproof Floating Wireless Speaker, 131ft Range - Blue"
brand: "ultimate ears"
price: "1040 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Ultimate Ears"
url: https://www.desertcart.ro/products/697005246-wonderboom-4-outdoor-speakers-bluetooth-waterproof-with-big-bass-360
store_origin: RO
region: Romania
---

# IP67 waterproof & dustproof 131ft Bluetooth range 14h playtime nonstop WONDERBOOM 4 Outdoor Speakers Bluetooth Waterproof with Big Bass & 360-Degree Sound, Dustproof Floating Wireless Speaker, 131ft Range - Blue

**Brand:** ultimate ears
**Price:** 1040 Lei
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your soundscape—wherever life takes you!

## Quick Answers

- **What is this?** WONDERBOOM 4 Outdoor Speakers Bluetooth Waterproof with Big Bass & 360-Degree Sound, Dustproof Floating Wireless Speaker, 131ft Range - Blue by ultimate ears
- **How much does it cost?** 1040 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/697005246-wonderboom-4-outdoor-speakers-bluetooth-waterproof-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

- • **Built for Adventure:** IP67-rated waterproof, dustproof, and floatable—perfect for pool parties, beach days, or rugged hikes.
- • **Endless 14-Hour Boom:** Keep the vibe alive all day with marathon battery life that won’t quit before you do.
- • **Tailored Audio Modes:** Switch to Outdoor Boost for expansive open-air sound or Podcast Mode for razor-sharp voice clarity.
- • **Immersive 360° Sound:** Fill every corner of your space with rich, booming bass and crystal-clear vocals from every angle.
- • **Double Up, Double Impact:** Pair two WONDERBOOM 4 speakers effortlessly for true stereo sound that commands attention.

## Overview

The Ultimate Ears WONDERBOOM 4 is a compact, ultra-portable Bluetooth speaker delivering powerful 360-degree sound with deep bass. Featuring a robust 14-hour battery life, IP67 waterproof and dustproof rating, and a 131ft wireless range, it’s engineered for seamless outdoor and indoor use. With easy pairing for stereo sound and specialized audio modes, it’s the perfect companion for professionals who demand premium sound on the go.

## Description

The Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker is a floating Bluetooth speaker that is ultra portable 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 bluetooth speaker is waterproof, dustproof, and floats. Take it to the pool, the beach, or use it as a bluetooth speaker for shower. Experience amazing sound—wherever life takes you with these wireless speakers with bluetooth. Suitable for outdoor adventures, this speakers bluetooth wireless features make for a loud bluetooth speaker. Whether as portable speakers for outdoor or for indoor use, this bluetooth speaker is a practical choice. Great for those on the go, enjoy wireless speakers that deliver powerful sound in any setting.

Review: Result in Sound - Good and handy . To enjoy sound or hear vocal sound in small group or for hearing music during study or travel . Can be hidden well with its small size.
Review: Wonderboom 4 - 2nd Wonderboom, brilliant sound a last for most of day.

## Features

- 14 Hours of Boom: This waterproof portable speaker bluetooth booms on with up to 14 hours of playtime, ensuring you soak up every moment with your bluetooth speakers
- Double Up for Stereo: Pair two WONDERBOOM 4 portable Bluetooth speakers for bigger sound; press once to double up; press again for true stereo, with left and right channels
- Surprisingly Bigger 360-Degree Sound: The WONDERBOOM 4 portable waterproof Bluetooth speaker features bigger 360-degree sound in a small Bluetooth speaker package; boosted sound for up to 14 hours of playtime.
- Outdoor Boost and Podcast Mode: The outdoor bluetooth waterproof speaker is engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments with; Podcast Mode makes vocals rich and clear
- Waterproof, Dustproof, and Floatable: IP67-rated bluetooth shower speaker can be submerged in 1m of water for 30 min; protected from dust; suitable for pool, beach, or shower

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRXJVG1S |
| Best Sellers Rank | 400 in Portable Bluetooth Speakers |
| Colour | Blue Performance |
| Compatible devices | Laptop, Smartphone, Tablet |
| Control method | Touch |
| Guaranteed software updates until | unknown |
| Included components | Ultimate Ears Wonderboom 3 |
| Is waterproof | True |
| Item model number | 984-001877 |
| Manufacturer | Ultimate Ears |
| Maximum range | 40 Metres |
| Number of items | 1 |
| Power source | Battery Powered |
| Product dimensions | 10.2D x 10.2W x 20.3H centimetres |
| Speaker size | 40 Millimetres |
| Surround-sound channel configuration | 2.0 |
| Unit count | 1.0 count |
| Warranty type | Limited |
| Wireless communication technology | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Ultimate Ears
- **Connectivity technology:** Bluetooth
- **Material:** Plastic
- **Model name:** Wonderboom 3
- **Mounting type:** Tabletop Mount
- **Recommended uses for product:** For computers, For smartphones or tablets
- **Speaker maximum output power:** 10 Watts
- **Speaker type:** Outdoor
- **Special feature:** Multi Room Audio, Shockproof, USB Port, Waterproof

## Images

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

## Customer Reviews

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

Good and handy . To enjoy sound or hear vocal sound in small group or for hearing music during study or travel . Can be hidden well with its small size.

### ⭐⭐⭐⭐⭐ Wonderboom 4
*by M***C on 2 June 2025*

2nd Wonderboom, brilliant sound a last for most of day.

### ⭐⭐ Basically a wonderboom 2.
*by S***E on 7 May 2025*

It's basically a wonderboom 2 the only difference is the podcast mode and outdoor mode. It's got the same sound quality and it says it lasts for up to 14 hours mine only lasted 4 hour's total rip off. Way Overpriced just to call it a wonderboom 4 it's definitely not.

## 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 Romania*
*Store origin: RO*
*Last updated: 2026-02-07*