---
product_id: 68629850
title: "Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last"
brand: "demerbox"
price: "€ 466.18"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/68629850-waterproof-portable-and-rugged-outdoor-bluetooth-speakers-loud-sound-deep
store_origin: IE
region: Ireland
---

# Waterproof Incredible Sound 40+ hr Battery Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last

**Brand:** demerbox
**Price:** € 466.18
**Availability:** ✅ In Stock

## Summary

> 🎉 Party Anywhere, Anytime with DemerBox!

## Quick Answers

- **What is this?** Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last by demerbox
- **How much does it cost?** € 466.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/68629850-waterproof-portable-and-rugged-outdoor-bluetooth-speakers-loud-sound-deep)

## Best For

- demerbox enthusiasts

## Why This Product

- Trusted demerbox brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Globally Tested:** Handbuilt in the USA, rigorously tested in every environment for ultimate durability.
- • **Unleash the Sound:** Experience crisp highs and punchy bass that elevate your outdoor adventures.
- • **Long-Lasting Power:** Enjoy 40+ hours of playtime with internal USB charging for your devices.
- • **Sustainable Choice:** Built to last and serviceable, reducing landfill waste while keeping the party going.
- • **Adventure-Ready Design:** Waterproof and portable, with a crush-proof case to protect your valuables.

## Overview

The DemerBox is a rugged, waterproof Bluetooth speaker designed for outdoor enthusiasts. It features powerful sound, deep bass, and an impressive 40+ hour battery life. Built in a crush-proof case, it also doubles as a dry box for your valuables. With multi-pairing capabilities and a commitment to sustainability, this speaker is perfect for any adventure.

## Description

Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last

## Features

- INCREDIBLY LOUD, CLEAR SOUND, POWERFUL BASS: With crisp highs and punchy bass our professional-grade sound excels, providing the soundtrack loud enough for your outdoor adventures. One DemerBox is plenty to get the party started, but pair multiple DemerBox speakers to create an outdoor sound system at your next party!
- WATERPROOF AND PORTABLE: Includes a Port Plug that installs quickly to become fully waterproof. Every DemerBox is a waterproof case that opens to keep valuable items like your wallet, keys and phone safe and dry inside. Never worry about rain at your backyard party or the speaker falling overboard again! Plus, the compact size and light weight makes it easy to take anywhere.
- A CRUSHPROOF POWERHOUSE: Built in a crush-proof Pelican case, DemerBox lasts an incredible 40 hours between charges. Plus, it has internal USB charging to keep your devices juiced up for your entire adventure! Its rugged and durable construction is designed to brave any outdoor environment – water, rain, hail, dirt, sand, heat, snow!
- BUILT TO LAST: You don't like adding to landfills and neither do we. That's why we built a fully serviceable speaker designed with sustainability in mind. In the unlikely event that there's an issue, DemerBox can fix it. What did you do with your last portable speaker?
- GLOBALLY TESTED, AMERICAN MADE: Each DemerBox is handbuilt in the USA and was developed from extensive durability tests on every continent and environment imaginable. Wherever you go, DemerBox has been there! Each DemerBox includes charger, 3.5mm aux cable and Port Plug.

## Product Details

- **Brand:** DemerBox
- **Speaker Maximum Output Power:** 10 Watts
- **Connectivity Technology:** Bluetooth, Auxiliary, USB
- **Audio Output Mode:** Stereo
- **Input Voltage:** 12.6 Volts

## Images

![Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last - Image 1](https://m.media-amazon.com/images/I/61SUafvNkLL.jpg)
![Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last - Image 2](https://m.media-amazon.com/images/I/61qEPFLicyL.jpg)
![Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last - Image 3](https://m.media-amazon.com/images/I/61cBnX4cNXL.jpg)
![Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last - Image 4](https://m.media-amazon.com/images/I/613-dBHb5dL.jpg)
![Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last - Image 5](https://m.media-amazon.com/images/I/81JXsVDBjQL.jpg)

## Frequently Bought Together

- DemerBox: Waterproof, Portable, and Rugged Outdoor Bluetooth Speakers. Loud Sound, Deep Bass, 40+ hr Battery Life, Dry Box + USB Charging, Multi-Pairing Party Mode. Built to Last
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---

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**Shop now:** [https://www.desertcart.ie/products/68629850-waterproof-portable-and-rugged-outdoor-bluetooth-speakers-loud-sound-deep](https://www.desertcart.ie/products/68629850-waterproof-portable-and-rugged-outdoor-bluetooth-speakers-loud-sound-deep)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-18*