---
product_id: 20422501
title: "3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack)"
brand: "fospower"
price: "57.55 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Fos Power"
url: https://www.desertcart.tn/products/20422501-3-5mm-male-to-female-auxiliary-stereo-audio-headphone-jack
store_origin: TN
region: Tunisia
---

# 4-Conductor TRRS for full audio + mic 24k Gold-plated corrosion-resistant connectors 3-Pack for multi-device convenience 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack)

**Brand:** fospower
**Price:** 57.55 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Extend your sound, not your worries — stay connected in style!

## Quick Answers

- **What is this?** 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack) by fospower
- **How much does it cost?** 57.55 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/20422501-3-5mm-male-to-female-auxiliary-stereo-audio-headphone-jack)

## Best For

- fospower enthusiasts

## Why This Product

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

## Key Features

- • **Triple Pack Convenience:** Three adapters to keep your audio game strong everywhere you go.
- • **Universal Compatibility:** Works flawlessly with iPhones, Androids, tablets, speakers, and card readers.
- • **Multi-Functional Control:** Supports volume, play/pause, calls, and voice commands like Siri & Google Assistant.
- • **Seamless Audio Extension:** Ultra-slim design slips through thick cases for uninterrupted sound.
- • **Crystal Clear Connections:** 24k gold-plated connectors ensure premium signal quality and durability.

## Overview

The FosPower 3.5mm Male to Female AUX Adapter is a premium 4-conductor TRRS cable extender designed for seamless audio and microphone connectivity. Featuring ultra-slim construction to fit through thick device cases and 24k gold-plated connectors for corrosion resistance, this 3-pack adapter set supports full audio controls and voice commands across a wide range of devices including smartphones, tablets, speakers, and card readers.

## Description

Buy FosPower 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack): Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Outstanding Solution! - I purchased this extender to allow me to listen to my Custom In Ear Monitors on my iPhone with the Apple Extended Battery Case. I was so sad when i bought this case and realized I would need to buy a new cable for my phone to work with it. Well, this was a MUCH better and cheaper solution! There is a slight bit of resistance from the case due to the length of the thin portion of this connector. It is a perfect fit, but it's really close. Right before it inserts into the headphone jack, there is a tiny bit of interference with the case. It's not enough to cause any issues, although if you pull lightly on it, you can feel that an "outward force" exists on the extender due to the case. I also tested the sound quality using this extender vs no extender using Jerry Harvey JH13 $1200 in-ear monitors... if there was sound degradation, I would absolutely hear it. This does not affect the sound in any sort of noticeable amount. If there is degradation, it is not audible to the human ear. This was a big relief for me as an Audiophile. I used The 1975 - "I Like It When You Sleep, For You Are Beautiful Yet So Unaware of It" as my test track. Great frequency range to listen for any degradation and all checks out! All this said, it works well, it IS compatible with the Apple Extended Battery Case.
Review: Just what I needed and glad I picked these... - Just what I was looking for. I bought this 5 pack because I have numerous devices and cables that have thick cases and large cable connector heads. I'm very happy with this product. I've tried them and they work on everything I have. I've tried the FosPower adapters on my iPods (3 different types), Kindle Fires (3 different ones) and iPhones. All my devices have larger/thick cases on them and the FosPowers fit and work just fine. One reviewer mentioned they won't work on "ANY" Mophie Battery Pack/Case which isn't correct. Another reviewer stated it doesn't work with a iPhone 6S+ which I can't speak too. I have a iPhone 4S and my wife has an iPhone 5S, both have Mophie Power Packs, and the adapters work great. The iPhone 5S with Mophie has a deep recess into the headphone jack but just a little pressure will seat it. The adapters are well made with solid construction and quality materials. I wouldn't recommend having your device in your front or rear pocket with an adapter inserted if you're going to sit down. I could see it potentially breaking since it is a rigid adapter that sticks out about 3/4 - 1 inch after inserted. Nice product and worth every penny...

## Features

- [MALE TO FEMALE] Connectors: TRRS mini-stereo (3.5mm) male to TRRS mini-stereo (3.5mm) female cable.
- [LISTEN FROM A DISTANCE] Audio headphone jack extender adapter.
- [SLIM DESIGN] Ultra-slim audio jack adapter extends the reach of any 3.5mm (1/8") cable/plug through THICK mobile device cases.
- [PREMIUM BUILT CABLES] 24k gold plated connectors resist corrosion and reduce tarnish.
- [COMPATIBILITY] Works with any device with a 3.5mm (1/8") headphone jack, including headsets with a microphone, credit card readers (such as Square/PayPal), and car/office/home audio systems. Volume control/play/pause/call/hang-up features are compatible, and voice commands such as "Siri" and "Ok Google" also work.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016E5PEXC |
| Best Sellers Rank | #30,222 in Electronics ( See Top 100 in Electronics ) #443 in Headphone Adapters |
| Brand | FosPower |
| Color | Black |
| Compatible Devices | Cellular Phones, Headphone, MP3 Player, Tablet |
| Connector Type | Auxiliary |
| Customer Reviews | 4.4 out of 5 stars 4,339 Reviews |
| Finish | Gold |
| Finish Type | Gold |
| Item Weight | 0.01 kg |
| Manufacturer | FosPower |
| Mfr Part Number | FOSCBL-2226 |
| Model Number | FOSCBL-2226 |
| Number of Items | 3 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | Microphone,Mp3 Player |
| UPC | 879561006543 |
| Unit Count | 3 Count |
| Warranty Type | Lifetime |

## Product Details

- **Brand:** FosPower
- **Color:** Black
- **Compatible Devices:** Cellular Phones, Headphone, MP3 Player, Tablet
- **Connector Type:** Auxiliary
- **Specific Uses For Product:** Microphone,Mp3 Player

## Images

![3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack) - Image 1](https://m.media-amazon.com/images/I/61DEPsskqQL.jpg)
![3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack) - Image 2](https://m.media-amazon.com/images/I/51O6kxiwQ4L.jpg)
![3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack) - Image 3](https://m.media-amazon.com/images/I/6159ZVkVJ5L.jpg)
![3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack) - Image 4](https://m.media-amazon.com/images/I/61bYiezHwVL.jpg)
![3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack) - Image 5](https://m.media-amazon.com/images/I/61pkdVqqxJL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Outstanding Solution!
*by T***E on June 18, 2016*

I purchased this extender to allow me to listen to my Custom In Ear Monitors on my iPhone with the Apple Extended Battery Case. I was so sad when i bought this case and realized I would need to buy a new cable for my phone to work with it. Well, this was a MUCH better and cheaper solution! There is a slight bit of resistance from the case due to the length of the thin portion of this connector. It is a perfect fit, but it's really close. Right before it inserts into the headphone jack, there is a tiny bit of interference with the case. It's not enough to cause any issues, although if you pull lightly on it, you can feel that an "outward force" exists on the extender due to the case. I also tested the sound quality using this extender vs no extender using Jerry Harvey JH13 $1200 in-ear monitors... if there was sound degradation, I would absolutely hear it. This does not affect the sound in any sort of noticeable amount. If there is degradation, it is not audible to the human ear. This was a big relief for me as an Audiophile. I used The 1975 - "I Like It When You Sleep, For You Are Beautiful Yet So Unaware of It" as my test track. Great frequency range to listen for any degradation and all checks out! All this said, it works well, it IS compatible with the Apple Extended Battery Case.

### ⭐⭐⭐⭐⭐ Just what I needed and glad I picked these...
*by R***D on March 4, 2016*

Just what I was looking for. I bought this 5 pack because I have numerous devices and cables that have thick cases and large cable connector heads. I'm very happy with this product. I've tried them and they work on everything I have. I've tried the FosPower adapters on my iPods (3 different types), Kindle Fires (3 different ones) and iPhones. All my devices have larger/thick cases on them and the FosPowers fit and work just fine. One reviewer mentioned they won't work on "ANY" Mophie Battery Pack/Case which isn't correct. Another reviewer stated it doesn't work with a iPhone 6S+ which I can't speak too. I have a iPhone 4S and my wife has an iPhone 5S, both have Mophie Power Packs, and the adapters work great. The iPhone 5S with Mophie has a deep recess into the headphone jack but just a little pressure will seat it. The adapters are well made with solid construction and quality materials. I wouldn't recommend having your device in your front or rear pocket with an adapter inserted if you're going to sit down. I could see it potentially breaking since it is a rigid adapter that sticks out about 3/4 - 1 inch after inserted. Nice product and worth every penny...

### ⭐⭐⭐⭐⭐ perfect
*by G***G on April 28, 2026*

perfect

## Frequently Bought Together

- FosPower 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter, 4-Conductor TRRS for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers (3 Pack)
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-12*