---
product_id: 100131604
title: "[3in1 Pack] USB 3.1 C Extension Coupler Adapter:USB C Male to Male,C Female to Female,C Male to Female Compatible with MacBook,Nintendo Switch,Thunderbolt3 and More"
brand: "k-musculo"
price: "£0.07"
currency: GBP
in_stock: false
reviews_count: 8
url: https://www.desertcart.co.uk/products/100131604-3in1-pack-usb-3-1-c-extension-coupler-adapter-usb
store_origin: GB
region: United Kingdom
---

# 40Gbps Speed 5V Power Input 3-in-1 Versatility [3in1 Pack] USB 3.1 C Extension Coupler Adapter:USB C Male to Male,C Female to Female,C Male to Female Compatible with MacBook,Nintendo Switch,Thunderbolt3 and More

**Brand:** k-musculo
**Price:** £0.07
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Connect, Power, and Play - All in One!

## Quick Answers

- **What is this?** [3in1 Pack] USB 3.1 C Extension Coupler Adapter:USB C Male to Male,C Female to Female,C Male to Female Compatible with MacBook,Nintendo Switch,Thunderbolt3 and More by k-musculo
- **How much does it cost?** £0.07 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/100131604-3in1-pack-usb-3-1-c-extension-coupler-adapter-usb)

## Best For

- k-musculo enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Your Devices:** Designed for devices requiring 5V power input, ensuring optimal performance.
- • **Quality You Can Trust:** Crafted by Aooyu, a brand synonymous with reliability in computer accessories.
- • **Seamless Connectivity:** Effortlessly connect your devices with USB Type C Male to Male extension.
- • **Versatile Compatibility:** Works flawlessly with MacBook, Nintendo Switch, Thunderbolt 3, and more.
- • **High-Speed Data Transfer:** Experience lightning-fast data transfer rates of up to 40Gbps.

## Overview

The 3in1 Pack USB 3.1 C Extension Coupler Adapter offers a versatile solution for connecting multiple USB Type C devices. With support for high-speed data transfer up to 40Gbps and compatibility with a range of devices including MacBook and Nintendo Switch, this adapter is designed for both performance and convenience. Made by the trusted brand Aooyu, it ensures quality and reliability for all your connectivity needs.

## Description

240W USB C Adapter,USB C Female to USB C Female Coupler,USB C Male to USB C Male,USB C Male to USB C Female Extender,USB4 Type C 40Gbps 8K Video for MacBook,Thunderbolt 4/3 Type C Devices(3Pack)☛*NOTE1:this usb c female to c female adapter work only one way,If you plug them in one way they transfer doesn't work, Please turn them the other way they transfer power and data at the same time.

## Features

- USB Type C Male to Male Extension: Extend USB Type C cable for connecting devices like MacBook and Nintendo Switch
- USB Type C Female to Female Extension: Connect two USB Type C devices with this cable
- Compatible with Thunderbolt 3 and USB 3.1: Supports high-speed data transfer up to 40Gbps
- 5 Volt Input: Designed to work with devices that require 5V power input
- Made by Aooyu: Trusted brand known for quality computer accessories

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Items | 3 |
| Item Weight | 0.02 Kilograms |
| Package Quantity | 1 |
| Color | C-C |
| Warranty Type | Limited |
| Input Voltage | 5 Volts |
| Current Rating | 3 Amps |
| Connector Type Used on Cable | USB Type C |
| Number of Ports | 2 |
| Compatible Devices | PC |
| Specific Uses For Product | Monitor |

## Product Details

- **Compatible Devices:** PC
- **Specific Uses For Product:** Monitor
- **Connector Type:** USB Type C
- **Color:** C-C
- **Brand:** K-Musculo

## Images

![[3in1 Pack] USB 3.1 C Extension Coupler Adapter:USB C Male to Male,C Female to Female,C Male to Female Compatible with MacBook,Nintendo Switch,Thunderbolt3 and More - Image 1](https://m.media-amazon.com/images/I/41HA5gX+BxL.jpg)
![[3in1 Pack] USB 3.1 C Extension Coupler Adapter:USB C Male to Male,C Female to Female,C Male to Female Compatible with MacBook,Nintendo Switch,Thunderbolt3 and More - Image 2](https://m.media-amazon.com/images/I/51-lX0xyAfL.jpg)
![[3in1 Pack] USB 3.1 C Extension Coupler Adapter:USB C Male to Male,C Female to Female,C Male to Female Compatible with MacBook,Nintendo Switch,Thunderbolt3 and More - Image 3](https://m.media-amazon.com/images/I/61KF9OifsVL.jpg)
![[3in1 Pack] USB 3.1 C Extension Coupler Adapter:USB C Male to Male,C Female to Female,C Male to Female Compatible with MacBook,Nintendo Switch,Thunderbolt3 and More - Image 4](https://m.media-amazon.com/images/I/51LCGuDx2cL.jpg)
![[3in1 Pack] USB 3.1 C Extension Coupler Adapter:USB C Male to Male,C Female to Female,C Male to Female Compatible with MacBook,Nintendo Switch,Thunderbolt3 and More - Image 5](https://m.media-amazon.com/images/I/51QR4WUJMdL.jpg)

## Questions & Answers

**Q: Why do they only work in “one direction.orientation” ?  usb-c is supposed to work in both orientations ... not depend on how it is plugged-in ?**
A: I cannot tell you why they designed them that way. Some type C cables and plugs are marked to indicate the charge/data orientation. Others are not marked.

**Q: Will this support thunderbolt 2 & mini display signals ?**
A: No,Because physical interfaces are different, they are incompatible. thunderbolt 2 & mini display physical interfaces is mini DP port,but this product is type C port.

**Q: Is this 5 volts at 3 amps, for 15W of power?**
A: I don't know, I am using the right angle one it on a surface go with a 4 way splitter and I have no problem.

**Q: Does this work with video?**
A: No, this product can't support video transmission. It can only support charging and data transmission.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Worked great to help connect my USB Type C KVM Switch
  

*by E***Y on Reviewed in the United States on October 12, 2023*

I bought a USB Type C KVM Switch, however, its "main output" is a male USB-C plug.  But my USB-C/HDMI hub's main "input" to the monitor (with keyboards and mouse plugged in), is a male USB-C plug as well.  This female/female USB-C adapter allowed it to work perfectly.  Now I can switch between two Macs and use the same set of monitor, keyboard and mouse.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Love the male-to-male coupler
  

*by R***N on Reviewed in the United States on August 9, 2023*

The male to male coupler makes it so much easier to transfer information quickly between two android phones

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    As many review state - only works one way
  

*by B***N on Reviewed in the United States on July 20, 2019*

Product is great except it will only work in one direction unlike all usb-c cords.

---

## 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.co.uk/products/100131604-3in1-pack-usb-3-1-c-extension-coupler-adapter-usb](https://www.desertcart.co.uk/products/100131604-3in1-pack-usb-3-1-c-extension-coupler-adapter-usb)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-17*