---
product_id: 448606514
title: "C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included"
brand: "avantree"
price: "€ 87.31"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/448606514-c81-bluetooth-usb-c-wireless-audio-adapter-dongle-to-connect
store_origin: PT
region: Portugal
---

# Low Latency Wide Compatibility Plug & Play C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included

**Brand:** avantree
**Price:** € 87.31
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate Your Audio Game!

## Quick Answers

- **What is this?** C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included by avantree
- **How much does it cost?** € 87.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/448606514-c81-bluetooth-usb-c-wireless-audio-adapter-dongle-to-connect)

## Best For

- avantree enthusiasts

## Why This Product

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

## Key Features

- • **Extended Range:** Bluetooth v5.0 for a stable connection up to 30m.
- • **Seamless Setup:** Experience hassle-free wireless audio in seconds!
- • **High-Quality Audio:** Enjoy crystal-clear sound with integrated mic support.
- • **Lag-Free Experience:** aptX Low Latency for real-time audio sync.
- • **Universal Compatibility:** Connects effortlessly to PS4/5, Switch, PC/Mac.

## Overview

The Avantree C81 Bluetooth USB-C Wireless Audio Adapter Dongle allows you to connect your headphones and speakers to various devices like PS4/5, Switch, and PC/Mac effortlessly. With features like aptX Low Latency for minimal audio delay, wide compatibility, and a plug-and-play design, this adapter ensures a high-quality audio experience without the hassle of drivers or software.

## Description

C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included

## Features

- [HASSLE FREE SETUP]: Get wireless Bluetooth audio streaming in no time with the C81. Simply plug into your device's USB-C port, put your headphones or speakers in pairing mode, and you'll be ready to connect automatically. No driver or software installation is required!
- [Wide Compatibility]:The C81 adapter is designed to work with a wide range of devices and makes previously unsupported devices easily Bluetooth enabled. Easily transfer audio wirelessly from your PS5 via USB-C port, switch or PC/laptop to your Bluetooth headphones or speakers. In addition, a converter cable is included so devices with only one USB-A port have the same functionality.
- [High Quality Audio]:The C81 supports seamless wireless voice chat via an included microphone that you can connect to your controller. In addition to chatting during the game, you can also listen to background music at the same time in stereo sound. There are no limits to audio quality.
- [Eliminate Sound Delays]: It's really frustrating when your sound isn't synced with your game or video. You can eliminate the problem with the C81, which is aptX Low Latency certified. The delay is reduced to less than 40ms, 5x shorter than standard Bluetooth and virtually imperceptible. Now you can enjoy games or watch a movie with real-time audio sync.
- [Extended Range]:The Avantree C81 uses Bluetooth v5.0, ensuring a stable and reliable connection up to a distance of 30m. Need to move away from your screen? No problem. Walk around without interrupting the audio connection. Actual range may be affected by physical obstacles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Item Weight | 10 Grams |
| Package Quantity | 1 |
| Item Dimensions | 0.55 x 1.02 x 0.28 inches |
| Color | Black |
| Warranty Type | Extended |
| Input Voltage | 20 Volts |
| Current Rating | 1 Amps |
| Power Plug | No Plug |
| Nominal Power | 2E+1 Watts |
| Connector Type Used on Cable | USB Type C, USB Type A |
| Number of Ports | 1 |
| Compatible Devices | PS5, Headphone |
| Specific Uses For Product | Headphones |

## Product Details

- **Compatible devices:** Desktop, Gaming Console, Laptop
- **Specific uses for product:** Headphones
- **Connector type:** USB Type C
- **Colour:** black
- **Item dimensions L x W x H:** 14 x 26 x 7 millimeters

## Images

![C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included - Image 1](https://m.media-amazon.com/images/I/419pMqbMTFL.jpg)
![C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included - Image 2](https://m.media-amazon.com/images/I/61chYIJcPSL.jpg)
![C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included - Image 3](https://m.media-amazon.com/images/I/71+GLDRQIWL.jpg)
![C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included - Image 4](https://m.media-amazon.com/images/I/61bEO5VlbRL.jpg)
![C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/5, Switch, PC/Mac, Supports aptX Low Latency, Plug & Play, Mini Micro Included - Image 5](https://m.media-amazon.com/images/I/61KYvBj6VmL.jpg)

## Questions & Answers

**Q: Can I use the adapter to pair 2 Bluetooth headphones?**
A: Yes, you can. You could check the above video for how to pair two bluetooth headphones with it.

**Q: I just got these it connected to my PS5 but i can’t talk to friends online why is that?**
A: Do you use the coming mic or use the built-in mic of your headphone? If you want to use your headphones’ built-in mic, double click the Multi-Function Button on the C81 and enter talk mode. The sound quality will be limited in this mode. This is due to current Bluetooth technology restraints. You could check the above video for how to set the sound setting of the PS5 too.

**Q: How can I get good sound quality with PS5?**
A: To get good sound quality during a chat, use the included mic. Plug the mic into the PS5 controller. Now you can chat with your teammates and listen with your headphones at the same time. In this way. Your headphones' built-in mic doesn't work. 

If you want to use your headphones’ built-in mic, double click the Multi-Function Button on the C81 and enter talk mode. The sound quality will be limited in this mode. This is due to current Bluetooth technology restraints.

**Q: Would this work with my razer kaira rz04-03980100-r3u1?**
A: Unfortunately, the C81 dongle is not compatible with your Razer Kaira RZ04-03980100-R3U1 headset. The Razer Kaira is not a Bluetooth-enabled headset and can only be paired with its included dongle for wireless use. It cannot be connected to a different dongle, including the C81.

## Frequently Bought Together

- Avantree C81 USB-C Bluetooth Adapter for PS5 - Connect Headphones Wirelessly with aptX Low Latency Support and Included Mini Mic
- Beats Studio Pro - Wireless Bluetooth Noise Cancelling Headphones - Personalized Spatial Audio, USB-C Lossless Audio, Apple & Android Compatibility, Up to 40 Hours Battery Life - Black
- Beats Solo 4 - Wireless Bluetooth On-Ear Headphones, Apple & Android Compatible, Up to 50 Hours of Battery Life - Matte Black

---

## 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.pt/products/448606514-c81-bluetooth-usb-c-wireless-audio-adapter-dongle-to-connect](https://www.desertcart.pt/products/448606514-c81-bluetooth-usb-c-wireless-audio-adapter-dongle-to-connect)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-20*