---
product_id: 278218757
title: "FosPower (5 Pack) 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter [4-Conductor TRRS | 24K Gold Plated Plug] for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers"
brand: "fospower"
price: "$5"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/278218757-fospower-5-pack-3-5mm-male-to-female-auxiliary-stereo
store_origin: NZ
region: New Zealand
---

# 4-Conductor TRRS for mic & controls Ultra-slim design fits thick cases 24K gold-plated corrosion-resistant plug FosPower (5 Pack) 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter [4-Conductor TRRS | 24K Gold Plated Plug] for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers

**Brand:** fospower
**Price:** $5
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your audio game—connect, control, and conquer every sound moment!

## Quick Answers

- **What is this?** FosPower (5 Pack) 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter [4-Conductor TRRS | 24K Gold Plated Plug] for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers by fospower
- **How much does it cost?** $5 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/278218757-fospower-5-pack-3-5mm-male-to-female-auxiliary-stereo)

## 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

- • **Premium Durability:** 24K gold-plated connectors resist corrosion and ensure long-lasting crystal-clear sound
- • **Universal Compatibility:** Works flawlessly with any 3.5mm jack device including credit card readers & car audio
- • **Slim Fit for Modern Devices:** Ultra-slim adapter easily extends through thick phone/tablet cases without bulk
- • **Extended Reach, No Compromise:** Male-to-female AUX extender lets you listen comfortably from a distance without losing quality
- • **Seamless Audio & Mic Integration:** Supports headset mic, volume, play/pause, calls & voice commands like Siri/Google

## Overview

The FosPower 5-pack 3.5mm Male to Female AUX adapters feature 4-conductor TRRS connectors for full mic and control support, ultra-slim design to fit through thick cases, and premium 24K gold-plated plugs that resist corrosion. Compatible with all 3.5mm devices including smartphones, tablets, credit card readers, and car audio systems, these adapters deliver reliable, high-quality audio extension with voice command compatibility and a limited lifetime warranty.

## Description

Ultra-Slim Design Ultra-slim audio jack adapter extends the reach of any 3.5mm (1/8”) cable/plug through thick mobile device cases. Connect your iPhone, iPod, MP3 player, CD player, smartphone, tablet or any audio device with a 3.5mm (1/8”) headphone jack to your headset with microphone, credit card readers, car, office or home audio system. 4-Conductor Tip-Ring-Ring-Sleeve (TRRS) Connectors FosPower 4-conductor TRRS AUX stereo audio adapter has an additional conductor that allows you connect your 3.5mm (1/8") headset that supports microphone and volume control/play/pause/call/hangup features. It is also compatible with credit card readers such as Square Reader,  Register Card Reader, and PayPal Here Card Reader. Also works with voice commands such as "Siri" and "Ok Google". Beveled Plugs Beveled step down design plugs ensure FosPower premium stereo audio adapter to be fully seated into audio port and compatible with most cases in the market. 24k Gold Plated Connectors FosPower premium stereo audio adapters are 24k gold plated and resist oxidation and tarnish. Limited Lifetime Warranty This product comes with a limited lifetime warranty. Please refer to FosPower's website for more information. Connectors: 1 TRRS mini-stereo (3.5mm) male to TRRS mini-stereo (3.5mm) female Works with any device with a 3.5mm headphone jack including headset with microphone, credit card reader readers such as Square Readers, PayPal, car, office or home audio system. Also compatible with voice commands such as "Siri" and "Ok Google". 24k gold plated connectors resist corrosion and reduce tarnish

## 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.
- [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.
- [PREMIUM BUILT CABLES] 24k gold plated connectors resist corrosion and reduce tarnish.

## Product Details

- **Compatible devices:** Headphone, MP3 Player, Speaker
- **Connector type:** Auxiliary
- **Colour:** 05 Pack
- **Brand:** FosPower
- **Item weight:** 0.02 Kilograms

## Images

![FosPower (5 Pack) 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter [4-Conductor TRRS | 24K Gold Plated Plug] for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers - Image 1](https://m.media-amazon.com/images/I/61HgmdS5THL.jpg)
![FosPower (5 Pack) 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter [4-Conductor TRRS | 24K Gold Plated Plug] for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers - Image 2](https://m.media-amazon.com/images/I/51O6kxiwQ4L.jpg)
![FosPower (5 Pack) 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter [4-Conductor TRRS | 24K Gold Plated Plug] for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers - Image 3](https://m.media-amazon.com/images/I/6159ZVkVJ5L.jpg)
![FosPower (5 Pack) 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter [4-Conductor TRRS | 24K Gold Plated Plug] for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers - Image 4](https://m.media-amazon.com/images/I/61bYiezHwVL.jpg)
![FosPower (5 Pack) 3.5mm Male to Female Auxiliary Stereo Audio Headphone Jack AUX Adapter [4-Conductor TRRS | 24K Gold Plated Plug] for iPhone, Smartphones, Tablets, Speakers, Microphone & Card Readers - Image 5](https://m.media-amazon.com/images/I/61pkdVqqxJL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/278218757-fospower-5-pack-3-5mm-male-to-female-auxiliary-stereo](https://www.desertcart.nz/products/278218757-fospower-5-pack-3-5mm-male-to-female-auxiliary-stereo)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-18*