---
product_id: 788728822
title: "MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver"
brand: "moerlab"
price: "€ 201.87"
currency: EUR
in_stock: true
reviews_count: 5
category: "Moerlab"
url: https://www.desertcart.es/products/788728822-moerduo-bluetooth-5-3-auracast-audio-transceiver
store_origin: ES
region: Spain
---

# 70% latency reduction, 0.02s sync Bluetooth 5.3 with Auracast broadcast Up to 22h RX / 11h TX battery life MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver

**Brand:** moerlab
**Price:** € 201.87
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your soundscape—wireless freedom for every device, every moment.

## Quick Answers

- **What is this?** MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver by moerlab
- **How much does it cost?** € 201.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/788728822-moerduo-bluetooth-5-3-auracast-audio-transceiver)

## Best For

- moerlab enthusiasts

## Why This Product

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

## Key Features

- • **Dual Mode Flexibility:** Seamlessly switch between transmitter and receiver modes to upgrade any non-Bluetooth device instantly.
- • **Plug & Play Simplicity:** No drivers needed—just connect via 3.5mm or Type-C and auto-pair for hassle-free wireless audio freedom.
- • **Ultra-Low Latency Sync:** Experience near-zero delay (0.02s) for flawless audio-video harmony—perfect for gaming, movies, and presentations.
- • **Unlimited Audio Sharing:** Stream to infinite Bluetooth devices simultaneously with Auracast tech—never miss a beat with friends or colleagues.
- • **Cross-Platform Compatibility:** Works flawlessly across Android, iOS, Windows, Mac, Linux, and supports all your favorite devices from PS5 to Smart TVs.

## Overview

The MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver transforms any wired audio device into a wireless powerhouse with dual TX/RX modes, ultra-low latency streaming, and unlimited multi-device broadcast. Designed for professionals and audiophiles alike, it offers up to 22 hours of battery life, seamless plug-and-play setup, and broad compatibility across platforms and devices, making it the ultimate tool for shared, synchronized audio experiences.

## Description

MoerLab MoerDuo Bluetooth Transmitter and Receiver for Headphone/TV/PC to Unlimited Audio Devices, Wireless Bluetooth 5.3 Adapter Supports Auracast Broadcast Audio Sharing, Low Latency 3.5mm Aux

Review: 3ヶ月前に購入。 数回の使用で壊れた。 保証ポリシー的に1年保証のはずだったが、 販売元に問い合わせたところ、返品や修理の為に日本からの返送は当方負担とのこと。 保証とは？？？ また、PCのアプリはWindows版しかなく、やや面倒。 大変勉強になる買い物だった💸
Review: I have been looking at assistive listening tech for decades, working in a couple of churches to work with induction loops. Sound quality is a bit Dalek on induction loop and there are dead zones in our setup, so I keep looking for something modern. Classic Bluetooth provides good connection but for only two listeners who must be paired with the transmitter. Auracast finally provides broadcast, and Moor Audio/MoerLabs looks like the only option so far. I have two of these dongles; one will live on a line output from the mixer and the other will be either an input to a livestream laptop or drive someone's headphones. I shall be back for more ;) but they are 'Unavailable' on desertcart.com and seem to appear only occasionally. Connection with these is good within their reach (in the same hall but the transmitter is behind a wall). Volume is low to headphones as the input is only line level; I must either feed the transmitter with boosted audio or give the listener a pocket amp - I plan on the latter as I expect these have a 3.3v class D amp with limited power. I am expecting volume to laptop (via a sound card) to be adequate. Note that the dongle only receives sound via USB; it will not provide a sound input device to a PC, thus I used the jack socket to a USB sound card. Sound from the little supplied lavalier type mike is loud and good. I could tape the dongle and mike to the lectern if necessary. Sound from the L-R inputs on the jack is probably delivered to the receiving dongle's jack at the same level. Pairing is easy - choose Rx or Tx, long press to turn on, three presses to choose Auracast. They stay configured for next time, so you only have to turn them on/off. Moor-Audio.com (Taiwan) also do headphones; I haven't tried these but as I can knock up a pocket battery headphone amp I have all the gain I need. Put them back in stock!!! Looking forward to Auracast going mainstream.

## Features

- 【Upgrade Your Non-Bluetooth Device】Our 2 in 1 Bluetooth transceiver could be the perfect solution for your non-Bluetooth audio devices to transform into wireless ones. Bluetooth transmitter (TX mode) transfers audio from TVs, PCs, laptops, or mobile phones to Bluetooth enabled devices. Bluetooth receiver (RX mode) help your traditional wired devices stream the sound from those Bluetooth devices.
- 【1-to-N Audio Sharing】By adopting the latest Bluetooth technology, Auracast broadcast audio, MoerDuo Bluetooth adapter allows you to transmit audio to an unlimited number of Bluetooth audio devices. For example, if you want to share audio with your friend, you may need 3 MoerDuo. One is used as a transmitter and the others are used as receivers.
- 【Seamless Streaming Quality】Equipped with Bluetooth 5.3 technology and its built-in LE audio, our Bluetooth audio adapter reduces latency by 70%, enabling fast transmission in just 0.02 seconds. Hence, you can enjoy synchronized audio and video while playing video games without any lag or delay. The playtime is up to 11 hours in TX mode and 22 hours in RX mode.
- 【Multiple Applications】MoerDuo transmitter and receiver can be used for various settings. For example, sharing music or movie audio with your friends from a single source, multi-room audio streaming, recording speech to text for your classes or meetings, even achieving remote recording for videos with its built-in microphone or an external microphone.
- 【Easy to Use】The Bluetooth ca r adapter doesn't need to install a driver, simply plug it into the device with 3.5mm / Type-C interface, then press the function button (2 taps for classic Bluetooth audio / 3 taps for Auracast broadcast audio) and it will enter auto-pairing mode. MoerDuo also provides stable connection up to 30~50 meters, so you don't have to worry about disconnection or audio loss.
- 【Wide Compatibility】MoerDuo is compatible with Android, iOS, Windows, Mac, Linux and other operating software. It widely supports many devices, including PC, MAC, mobile phone, headphones, home/car stereo, Nintendo Switch, Sony PS5, Smart TV, etc. Satisfy all your different needs!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHY3R9LC |
| Manufacturer | MoerLab |
| Product Dimensions | 4.7 x 2.59 x 0.99 cm; 200 g |

## Product Details

- **Brand:** Moerlab
- **Colour:** Black
- **Connectivity technology:** Wireless
- **Power source:** Battery Powered
- **Special features:** Built-In Microphone

## Images

![MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver - Image 1](https://m.media-amazon.com/images/I/51tuwlSnhaL.jpg)
![MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver - Image 2](https://m.media-amazon.com/images/I/61GpHcgfGKL.jpg)
![MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver - Image 3](https://m.media-amazon.com/images/I/71vLECYYBtL.jpg)
![MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver - Image 4](https://m.media-amazon.com/images/I/61erJN5PAKL.jpg)
![MoerDuo™ Bluetooth 5.3 Auracast Audio Transceiver - Image 5](https://m.media-amazon.com/images/I/61Pv3D94dyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Review
*by う***う on 10 February 2026*

3ヶ月前に購入。 数回の使用で壊れた。 保証ポリシー的に1年保証のはずだったが、 販売元に問い合わせたところ、返品や修理の為に日本からの返送は当方負担とのこと。 保証とは？？？ また、PCのアプリはWindows版しかなく、やや面倒。 大変勉強になる買い物だった💸

### ⭐⭐⭐⭐⭐ Review
*by M***S on 12 January 2024*

I have been looking at assistive listening tech for decades, working in a couple of churches to work with induction loops. Sound quality is a bit Dalek on induction loop and there are dead zones in our setup, so I keep looking for something modern. Classic Bluetooth provides good connection but for only two listeners who must be paired with the transmitter. Auracast finally provides broadcast, and Moor Audio/MoerLabs looks like the only option so far. I have two of these dongles; one will live on a line output from the mixer and the other will be either an input to a livestream laptop or drive someone's headphones. I shall be back for more ;) but they are 'Unavailable' on Amazon.com and seem to appear only occasionally. Connection with these is good within their reach (in the same hall but the transmitter is behind a wall). Volume is low to headphones as the input is only line level; I must either feed the transmitter with boosted audio or give the listener a pocket amp - I plan on the latter as I expect these have a 3.3v class D amp with limited power. I am expecting volume to laptop (via a sound card) to be adequate. Note that the dongle only receives sound via USB; it will not provide a sound input device to a PC, thus I used the jack socket to a USB sound card. Sound from the little supplied lavalier type mike is loud and good. I could tape the dongle and mike to the lectern if necessary. Sound from the L-R inputs on the jack is probably delivered to the receiving dongle's jack at the same level. Pairing is easy - choose Rx or Tx, long press to turn on, three presses to choose Auracast. They stay configured for next time, so you only have to turn them on/off. Moor-Audio.com (Taiwan) also do headphones; I haven't tried these but as I can knock up a pocket battery headphone amp I have all the gain I need. Put them back in stock!!! Looking forward to Auracast going mainstream.

### ⭐⭐⭐⭐ Review
*by K***N on 16 November 2025*

AURACASTのトランスミッターとして購入。箱を開けたときにはびっくりするほど小さくて、本当に使えるのか？と思ってしまいましたが、問題なく複数台に送信できました。必要な機能がコンパクトにまとまっており、良い商品だと思います。技適マークもあり安心して使えます。

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-28*