---
product_id: 590405729
title: "Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords, Each Cord is 16ft Long, and 2 Cords Included, with Waterproof Joints and Rubber Sealing Rings, ONLY for MZ-511 (NOT Applicable to MZ-621)"
brand: "inwa"
price: "¥14697"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/590405729-inwa-bluetooth-outdoor-speaker-waterproof-extension-cords-each-cord-is
store_origin: JP
region: Japan
---

# Waterproof connectors & sealing 16ft length per cord Threaded secure power connection Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords, Each Cord is 16ft Long, and 2 Cords Included, with Waterproof Joints and Rubber Sealing Rings, ONLY for MZ-511 (NOT Applicable to MZ-621)

**Brand:** inwa
**Price:** ¥14697
**Availability:** ✅ In Stock

## Summary

> 🔊 Power up your outdoor vibe—rain or shine, no limits!

## Quick Answers

- **What is this?** Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords, Each Cord is 16ft Long, and 2 Cords Included, with Waterproof Joints and Rubber Sealing Rings, ONLY for MZ-511 (NOT Applicable to MZ-621) by inwa
- **How much does it cost?** ¥14697 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/590405729-inwa-bluetooth-outdoor-speaker-waterproof-extension-cords-each-cord-is)

## Best For

- inwa enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Confidence:** Threaded wraparound connectors lock in place for a secure, weatherproof connection.
- • **Precision Fit for MZ-511:** Custom-designed connectors guarantee perfect compatibility—no guesswork needed.
- • **Support That Has Your Back:** Dedicated after-sales service ensures your setup stays flawless and hassle-free.
- • **Built to Brave the Elements:** Waterproof joints and rubber seals ensure uninterrupted power rain or shine.
- • **Extend Your Soundscape Seamlessly:** Two 16ft cords double your outdoor reach without signal loss.

## Overview

The Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords come as a pair of 16ft cables designed exclusively for the MZ-511 speaker model. Featuring waterproof threaded connectors with rubber sealing rings, these cords ensure a secure, weather-resistant power extension for your outdoor audio setup. Perfect for expanding your sound range while maintaining durability and compatibility, backed by reliable customer support.

## Description

Inwa Bluetooth Outdoor Speaker Extension Cord

## Features

- 16ft Long Each One and Two Cords Included: This is a custom extension cable for Inwa speakers, 16ft(5m) length each, totally 2 cords
- Highest Standard of Connector Sealing: The connectors have a wraparound threaded connection and a built-in rubber sealing ring to withstand any Harshweather
- Compatibility: Our power extension cord is specifically designed for our wall-mounted speakers ( 𝗢𝗡𝗟𝗬 compatible with the new version of the MZ-511 speaker power adapter ). If you need to use the extension cord in other places, please make sure that the connector size is compatible. 𝗡𝗢𝗧𝗘: Please confirm before purchasing whether the power adapter you have matches the one shown in the picture.
- Product After-Sales Guarantee: Providing customers with high-quality products and services has always been our constant pursuit. If you have any questions or need assistance, please contact us through desertcart or via INS: Inwa_speaker.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Speaker Type | Outdoor |
| Special Feature | Waterproof |
| Recommended Uses For Product | Extending power source for Inwa Bluetooth outdoor speaker (MZ-511), for both indoor and outdoor use. |
| Compatible Devices | Speaker |
| Net Quantity | 1.0 count |
| Colour | Black |
| Included Components | 2 x 10 ft cable |
| Product Dimensions | 15.2D x 5.1W x 7.6H Centimeters |
| Is Waterproof | true |
| Number of Items | 2 |
| Wireless Communication Technology | Bluetooth |
| Power Source | Corded Electric |
| Customer Package Type | flexible protective packaging |
| Connectivity Protocol | aux, RCA |
| Specific Uses For Product | Outdoor/portable audio setups |
| Manufacturer | Inwa |
| Model | MZ-621 Extension Cord |
| Item model number | MZ-621 Extension Cord |
| Special Features | Waterproof |
| Batteries Included | No |
| Batteries Required | No |
| Type of cable or wire | AUX |
| Does it contain liquid? | No |
| Manufacturer | Inwa |
| Country of Origin | USA |
| Item Weight | 281 g |

## Product Details

- **Brand:** Inwa
- **Connectivity Technology:** Bluetooth, Wired
- **Mounting Type:** Wall Mount
- **Material:** rubber
- **Model Name:** MZ-511 Extension Cord

## Images

![Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords, Each Cord is 16ft Long, and 2 Cords Included, with Waterproof Joints and Rubber Sealing Rings, ONLY for MZ-511 (NOT Applicable to MZ-621) - Image 1](https://m.media-amazon.com/images/I/61Atne4bCHL.jpg)
![Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords, Each Cord is 16ft Long, and 2 Cords Included, with Waterproof Joints and Rubber Sealing Rings, ONLY for MZ-511 (NOT Applicable to MZ-621) - Image 2](https://m.media-amazon.com/images/I/61aZ9KmH+gL.jpg)
![Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords, Each Cord is 16ft Long, and 2 Cords Included, with Waterproof Joints and Rubber Sealing Rings, ONLY for MZ-511 (NOT Applicable to MZ-621) - Image 3](https://m.media-amazon.com/images/I/51q-BNm78YL.jpg)
![Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords, Each Cord is 16ft Long, and 2 Cords Included, with Waterproof Joints and Rubber Sealing Rings, ONLY for MZ-511 (NOT Applicable to MZ-621) - Image 4](https://m.media-amazon.com/images/I/61InuFPhYlL.jpg)

## Frequently Bought Together

- Inwa Bluetooth Outdoor Speaker Waterproof Extension Cords, Each Cord is 16ft Long, and 2 Cords Included, with Waterproof Joints and Rubber Sealing Rings, ONLY for MZ-511 (NOT Applicable to MZ-621)
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**Shop now:** [https://www.desertcart.jp/products/590405729-inwa-bluetooth-outdoor-speaker-waterproof-extension-cords-each-cord-is](https://www.desertcart.jp/products/590405729-inwa-bluetooth-outdoor-speaker-waterproof-extension-cords-each-cord-is)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*