---
product_id: 471550654
title: "WONDERBOOM 3, Small Portable Wireless Bluetooth Speaker, Big Bass 360-Degree Sound for Outdoors, Waterproof, Dustproof IP67, Floatable, 131 ft Range - Active Black"
brand: "ultimate ears"
price: "₨57239"
currency: LKR
in_stock: true
reviews_count: 7
category: "Ultimate Ears"
url: https://www.desertcart.lk/products/471550654-wonderboom-3-small-portable-wireless-bluetooth-speaker-big-bass-360
store_origin: LK
region: Sri Lanka
---

# IP67 waterproof & dustproof 360° immersive sound 14 hours battery life WONDERBOOM 3, Small Portable Wireless Bluetooth Speaker, Big Bass 360-Degree Sound for Outdoors, Waterproof, Dustproof IP67, Floatable, 131 ft Range - Active Black

**Brand:** ultimate ears
**Price:** ₨57239
**Availability:** ✅ In Stock

## Summary

> 🎉 Unleash the party anywhere with unstoppable 360° boom!

## Quick Answers

- **What is this?** WONDERBOOM 3, Small Portable Wireless Bluetooth Speaker, Big Bass 360-Degree Sound for Outdoors, Waterproof, Dustproof IP67, Floatable, 131 ft Range - Active Black by ultimate ears
- **How much does it cost?** ₨57239 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/471550654-wonderboom-3-small-portable-wireless-bluetooth-speaker-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

- • **Double the fun:** Pair two WONDERBOOM 3 speakers wirelessly for true stereo sound and an amplified party atmosphere.
- • **Endless playtime:** Keep the energy alive with a powerful 14-hour battery that outlasts your longest adventures.
- • **Built for the wild:** IP67-rated waterproof, dustproof, and floatable design means no limits—pool, beach, or shower ready.
- • **Bigger, bolder sound:** Experience booming 360° stereo with Outdoor Boost for crystal-clear party vibes anywhere.
- • **Eco-conscious durability:** Crafted with recycled plastics and drop-tested from 5 ft, built tough for your on-the-go lifestyle.

## Overview

The Ultimate Ears WONDERBOOM 3 is a compact, ultra-portable Bluetooth speaker delivering powerful 360-degree stereo sound with boosted bass. Featuring a 14-hour battery life, IP67 waterproof and dustproof rating, and floatable design, it’s engineered for outdoor adventures and everyday use. With a wireless range of 131 ft and the ability to pair two speakers for true stereo, it combines durability, sustainability, and premium audio performance in a sleek, travel-ready package.

## Description

ULTIMATE EARS WONDERBOOM 3 Ultra portable Bluetooth speaker with a surprisingly bigger 360-degree stereo sound that’s crisp, bassy, and ready to go with 14 hours of boom — anywhere you go. WONDERBOOM 3 is your ultimate companion whether you're at the tailgate, a pool party, at home, or even in the shower. Bigger, longer, more sustainable. Bigger 360 sound. 14 hours of boom. Waterproof, dustproof and floatable. Double up for stereo sound. Durable, portable, with range. Made with recycled materials. Product details: Wireless range: Music playback is up to 131 ft (40 m) Maximum sound level: 86 dBC (Standard mode) and 87 dBC (OUTDOOR BOOST mode) Drivers: Two 40 mm active drivers and two 46.1 mm x 65.2 mm passive radiators Drop tested from 5 ft Box contains: WONDERBOOM 3 wireless portable Bluetooth speaker (bungee attached to product), USB cable, documentation (quick start guide)

Review: Quality maximum - Battery is very good Subwoofer is perfect
Review: Very good - Nice sound and good quality

## Features

- Bigger, longer, more efficient: That bigger 360° sound in a petite package - the UE WONDERBOOM 3 mini party speaker features boosted sound for 14 hours of audio and music playtime.Waterproof : Yes
- Booming bass, bigger 360-degree sound: WONDERBOOM 3 is engineered to deliver full stereo audio; tap the Outdoor Boost button to get great sound that’s specially tuned for outdoor environments
- 14 hours of boom: Forget the charger - WONDERBOOM 3 rechargeable portable Bluetooth speaker bangs longer with 14 hours of battery life, so you can soak up every moment and keep the party going
- Waterproof, dustproof, and floatable: The IP67 rating means WONDERBOOM 3 can be submerged in 1 m of water for 30 min and is even protected from dust; take it to the pool, beach, or even the shower
- Double up for stereo: Pair 2 WONDERBOOM 3 cordless speakers for even louder sound; press once to double up and press again for true stereo from both speakers, with left and right channels
- Durable, portable, with range: With a wireless range of 131 ft (40 m), you’re free to roam; plus it's dirt resistant, drop proof (1), and features a handy loop so you can take it with you
- Made with recycled plastic: Plastic parts in WONDER
- (1) Drop-tested from 5 ft / 1.5 m

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KX27KGN |
| Best Sellers Rank | #40,013 in Electronics ( See Top 100 in Electronics ) #892 in Portable Bluetooth Speakers |
| Colour | black |
| Compatible devices | Smartphone, Tablet |
| Control method | Voice |
| Department | Unisex-Adult |
| Included components | Ultimate Ears WB3 - Black |
| Is waterproof | true |
| Item model number | 984-001807 |
| Item weight | 0.55 Kilograms |
| Manufacturer | Ultimate Ears |
| Material | Plastic |
| Maximum range | 40 Meters |
| Model name | 984-001807 |
| Mounting type | Freestanding |
| Number of Items | 1 |
| Power source | Battery Powered |
| Product dimensions | 11.8D x 11.5W x 11.8H centimeters |
| Recommended uses for product | For Smartphones or Tablets, For Music Players |
| Speaker size | 65.2 Millimeters |
| Speaker type | Outdoor |
| Special features | 360degrees Sound, Bluetooth, Floatable, IP67, Passive Radiator, Stereo Pairing, USB Charging Port |
| Surround sound channel configuration | 2.0 |
| Warranty type | Limited |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Audio output mode:** Omnidirectional
- **Brand:** Ultimate Ears
- **Connectivity technology:** Bluetooth, USB
- **Frequency response:** 60 Hz
- **Speaker maximum output power:** 5 Watts

## Images

![WONDERBOOM 3, Small Portable Wireless Bluetooth Speaker, Big Bass 360-Degree Sound for Outdoors, Waterproof, Dustproof IP67, Floatable, 131 ft Range - Active Black - Image 1](https://m.media-amazon.com/images/I/81bCnaYnsyL.jpg)

## Available Options

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

## Questions & Answers

**Q: How far apart can the two speakers operate in double up mode? Can they be in seperate rooms of the house and still work in sync?**
A: Hi, 
Please make sure the two devices are within 50 feet of each other.

**Q: Does the wonderboom 3 have an aux port?**
A: Hi! No, the device come with only Micro USB port.

**Q: Does this speaker work on 220 V (can I travel to Europe with it?)**
A: Yes, the speaker works on a 220V USB adapter. Also, of course you can travel anywhere in the world with WONDERBOOM 3.

**Q: Just received this as a gift with no clue how to use it.  Instructions anyone?**
A: Have your phone with Bluetooth on. Turn on the speaker and pair when prompted.   There should also be instructions in the box to review

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality maximum
*by A***S on 13 September 2023*

Battery is very good Subwoofer is perfect

### ⭐⭐⭐⭐⭐ Very good
*by F***N on 12 February 2024*

Nice sound and good quality

### ⭐⭐⭐⭐⭐ Review
*by E***Y on 8 November 2025*

This speaker is AWESOME. I bought this 2 years ago and still sounds brand new. I take it to camp with me and clip it to my book bag with a carabiner & it's so convenient. The outdoor button on the bottom genuinely makes the speaker louder. As soon as you turn it on it immediately connects to your phone.

## Frequently Bought Together

- Ultimate Ears WONDERBOOM 3, Small Portable Wireless Bluetooth Speaker, Big Bass 360-Degree Sound for Outdoors, Waterproof, Dustproof IP67, Floatable, 131 ft Range - Active Black
- LTGEM Case Compatible with Ultimate Ears WONDERBOOM 4/3/2 Portable Waterproof Speaker, Black+Gray
- 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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**Shop now:** [https://www.desertcart.lk/products/471550654-wonderboom-3-small-portable-wireless-bluetooth-speaker-big-bass-360](https://www.desertcart.lk/products/471550654-wonderboom-3-small-portable-wireless-bluetooth-speaker-big-bass-360)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-04*