---
product_id: 404673418
title: "OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue)"
brand: "cambridge soundworks"
price: "₩441667"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/404673418-oontz-pro-portable-bluetooth-speaker-5-0-21w-high-power
store_origin: KR
region: South Korea
---

# IPX7 Waterproof 100ft Bluetooth Range 21W Power OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue)

**Brand:** cambridge soundworks
**Price:** ₩441667
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue) by cambridge soundworks
- **How much does it cost?** ₩441667 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/404673418-oontz-pro-portable-bluetooth-speaker-5-0-21w-high-power)

## Best For

- cambridge soundworks enthusiasts

## Why This Product

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

## Key Features

- • **Stay Connected:** Bluetooth 5.0 technology ensures a seamless 100ft wireless range.
- • **Power On the Go:** Built-in power bank feature keeps your devices charged during outdoor escapades.
- • **Surround Yourself:** Pair up to 4 speakers for an immersive surround sound experience.
- • **Unleash the Sound:** Experience 40% larger neodymium drivers for crystal-clear audio.
- • **Dive into Adventure:** Fully submersible up to 3 feet for 30 minutes—perfect for pool parties!

## Overview

The OontZ Pro Portable Bluetooth Speaker 5.0 delivers high-power audio with 21 watts of output, deep bass boost, and an impressive 100ft Bluetooth range. Designed for both indoor and outdoor use, it features IPX7 waterproofing, allowing it to be submerged in water. With the ability to pair multiple speakers for surround sound and a built-in power bank, this speaker is perfect for any adventure, especially on the water.

## Description

OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue)

## Features

- PREMIUM SOUND - The Pro H2O portable speaker features 40-percent larger neodymium drivers than the ULTRA, for crystal-clear sound. The stereo enclosure has 2x the acoustic air space and a 30-percent larger passive bass radiator for richer, deeper bass.
- IPX7 WATERPROOF SPEAKER - This indoor or outdoor speaker can be fully submerged up to 3-feet underwater for thirty minutes. With an optional boat railing bracket and mount (sold separately), it’s sure to become one of your favorite boat accessories.
- SURROUND SOUND - Pair up to 4 second gen Pro speakers together to play music in surround sound and control the bass and treble via the OontZ app. These 21-watt boat speakers provide exceptionally loud, high-quality sound (speakers sold individually).
- BLUETOOTH 5.0 WITH 100FT RANGE - Enjoy uninterrupted music within 100ft thanks to an advanced antenna and Bluetooth 5.0 technology. This wireless speaker is designed and engineered by Cambridge Sound Works in the USA, using the highest quality components.
- PRODUCT DETAILS - Dimensions: (L) 9.25” x (W) 3.75” x (H) 3.5”. Output Voltage: 21 Watts. Blue Tooth Speaker Range: 100ft. Battery Life: 15 Hours. Features USB Power Port to Charge Devices and Built-in Mic for Hands-Free Calls. Color: Blue.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 21 Watts |
| Compatible Devices | iPhone, Laptop, Desktop, Tablet, Smartphone |
| Speaker Size | 9.25 Inches |
| Water Resistance Level | Waterproof |
| Bluetooth Range | 1E+2 Feet |
| Number of Microphones | 1 |
| MP3 player | No |
| Specific Uses For Product | versatile activities, both indoor and outdoor |
| Controller Type | Touchpad |
| Color | H2O Blue |
| Battery Average Life | 15 Hours |
| Is Waterproof | True |
| Maximum Range | 100 Feet |
| Control Method | App |
| Audio Output Mode | Surround |
| Mounting Type | Boat Mount,Freestanding |
| Material Type | Plastic |
| Additional Features | Portable, Stereo pairing |
| Recommended Uses For Product | For Computers, For Smartphones or Tablets |
| Item Weight | 0.6 Kilograms |
| Item Dimensions D x W x H | 3.5"D x 9.25"W x 3.5"H |
| Unit Count | 1.0 Count |
| Number of Audio Channels | 3.0 |
| Battery Charge Time | 3 Hours |
| Subwoofer Connectivity Technology | Wireless |
| Connectivity Protocol | Bluetooth |
| Wireless Technology | Bluetooth |
| Connectivity Technology | Bluetooth, Auxiliary |
| Audio Driver Type | Dynamic Driver |

## Product Details

- **Brand:** Cambridge Soundworks
- **Speaker maximum output power:** 21 Watts
- **Connectivity technology:** Bluetooth, Auxiliary
- **Audio output mode:** Surround
- **Mounting type:** Boat Mount,Freestanding

## Images

![OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue) - Image 1](https://m.media-amazon.com/images/I/81Y-1QhQ-6S.jpg)
![OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue) - Image 2](https://m.media-amazon.com/images/I/91sO2faZ7vS.jpg)
![OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue) - Image 3](https://m.media-amazon.com/images/I/51xcS59h8MS.jpg)
![OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue) - Image 4](https://m.media-amazon.com/images/I/810r2ZV+CPS.jpg)
![OontZ Pro Portable Bluetooth Speaker 5.0-21W High-Power Audio, Deep Bass Boost, Dual Stereo Pairing, IPX7 Waterproof, 100ft Range, Power Bank Feature for Outdoor and Party (Boat Edition, Blue) - Image 5](https://m.media-amazon.com/images/I/61xoqbPW10S.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.kr/products/404673418-oontz-pro-portable-bluetooth-speaker-5-0-21w-high-power](https://www.desertcart.kr/products/404673418-oontz-pro-portable-bluetooth-speaker-5-0-21w-high-power)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-18*