---
product_id: 10900086
title: "Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black"
brand: "cmple"
price: "$19.71"
currency: USD
in_stock: true
category: "Cmple"
url: https://www.desertcart.us/products/10900086-headphone-extension-cable-12-ft-3-5mm-aux-extension-cord
store_origin: US
region: United States of America
---

# Pure copper shell for Hi-Fi sound clarity 12 ft length for ultimate reach Gold-plated plugs for corrosion resistance Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black

**Brand:** cmple
**Price:** $19.71
**Availability:** ✅ In Stock

## Summary

> 🎧 Plug in, stretch out, and never miss a beat!

## Quick Answers

- **What is this?** Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black by cmple
- **How much does it cost?** $19.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/10900086-headphone-extension-cable-12-ft-3-5mm-aux-extension-cord)

## Best For

- cmple enthusiasts

## Why This Product

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

## Key Features

- • **Hi-Fi Pure Copper Core:** Delivers superior sound quality by minimizing electromagnetic interference for an immersive experience.
- • **Universal Compatibility:** Seamlessly connects smartphones, tablets, car stereos, and home theaters with any 3.5mm aux port.
- • **Extend Your Audio Freedom:** 12-foot cable lets you connect devices without being tethered, perfect for work or play.
- • **Durable & Weatherproof Design:** Built to withstand indoor and outdoor use, protecting your connection wherever you go.
- • **Premium Gold-Plated Connectors:** Ensures static-free, corrosion-resistant, and crystal-clear audio transmission every time.

## Overview

The Cmple 12 ft Headphone Extension Cable features gold-plated 3.5mm male-to-female connectors and a pure copper core to deliver high-fidelity, interference-free audio. Its generous length and weatherproof design make it ideal for extending audio connections across a variety of devices, from smartphones to car stereos, ensuring reliable performance both indoors and outdoors.

## Description

desertcart.com: Cmple - Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black : Electronics

## Features

- 3.5mm AUX Cord extends the connection between your Phone, Music players, Smartphones, Tablet, or any other 3.5mm aux port-equipped devices to your headphones, earphones, speaker, car stereo, or home theater system.
- Car stereo Cable connects your portable audio device, phone, MP3 player, smartphone, or tablet with a 3.5mm stereo audio cable to your car stereo, PC, TV, or any other audio speaker or other compatible 3.5mm audio output.
- 3.5mm Audio Cable with Gold-plated plugs provides superior protection against corrosion and static-free performance. The pure copper shell provides reliable Hi-Fi performance provides a cleaner sound by reducing EM/RF interference.
- Headphones Extension Adapter Cable is perfect for lengthening a device connection when existing cables are too short, avoiding the possible damage of the Aux ports of your phone or car due to repeated plug & unplug.
- PACKAGE INCLUDE: 3.5mm Headphone Extension Cable 12ft Male to Female Stereo Audio Cable - Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005BGBUHU |
| Best Sellers Rank | #116,326 in Electronics ( See Top 100 in Electronics ) #542 in Headphone Extension Cords |
| Brand Name | Cmple |
| Cable Type | AUX |
| Color | Black |
| Compatible Amazon Tablet Models | Amazon Fire 5th Generation, Amazon Fire 7 5th Generation, Amazon Fire HD 10 5th Generation, Amazon Fire HD 6 4th Generation, Amazon Fire HD 7 4th Generation, Amazon Fire HD 8 5th Generation, Amazon Fire HD 8 6th Generation, Amazon Fire HDX 8.9 4th Generation, Amazon Kindle Fire 1st Generation, Amazon Kindle Fire 2nd Generation, Amazon Kindle Fire HD 2nd Generation, Amazon Kindle Fire HD 3rd Genera… |
| Compatible Devices | Headphone |
| Compatible Phone Models | various phones with a 3.5mm audio jack |
| Connectivity Technology | Wired |
| Connector Gender | Male-to-Female |
| Connector Type | Auxiliary |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,877) |
| Included Components | Stereo Audio Extension AUX Cord |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Weight | 2.56 ounces |
| Manufacturer | Cmple |
| Maximum Voltage | 1 volts |
| Model | 409-N |
| Number of Items | 1 |
| Number of Pins | 2 |
| Other Special Features of the Product | Weatherproof |
| Part Number | 409-N |
| Recommended Uses For Product | Connecting devices to audio-output systems, both indoor and outdoor |
| UPC | 815239010351 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Cmple
- **Cable Type:** AUX
- **Compatible Devices:** Headphone
- **Connector Type:** Auxiliary
- **Special Feature:** Weatherproof

## Images

![Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black - Image 1](https://m.media-amazon.com/images/I/61y-QPUDUuL.jpg)
![Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black - Image 2](https://m.media-amazon.com/images/I/51BDS3mTMYL.jpg)
![Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black - Image 3](https://m.media-amazon.com/images/I/61jxbHpGnEL.jpg)
![Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black - Image 4](https://m.media-amazon.com/images/I/619OrBnFBzL.jpg)
![Headphone Extension Cable 12 ft 3.5mm AUX Extension Cord Male to Female Stereo Audio Adapter Cable, 1/8 TRS Aux Extender Cable - Black - Image 5](https://m.media-amazon.com/images/I/61a8QF8XZFL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.us/products/10900086-headphone-extension-cable-12-ft-3-5mm-aux-extension-cord](https://www.desertcart.us/products/10900086-headphone-extension-cable-12-ft-3-5mm-aux-extension-cord)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-05*