---
product_id: 664120083
title: "BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White)"
brand: "fiio"
price: "€ 39.47"
currency: EUR
in_stock: true
category: "Fii O"
url: https://www.desertcart.pt/products/664120083-btr11-bluetooth-5-3-receiver-ldac-3-5mm-wireless-audio
store_origin: PT
region: Portugal
---

# 45mW output, wired-quality sound HiFi LDAC Bluetooth 5.3 15h playback, 1h fast charge BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White)

**Brand:** fiio
**Price:** € 39.47
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound, ditch the wires, and never miss a beat!

## Quick Answers

- **What is this?** BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White) by fiio
- **How much does it cost?** € 39.47 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/664120083-btr11-bluetooth-5-3-receiver-ldac-3-5mm-wireless-audio)

## Best For

- fiio enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Light & Portable:** Weighing just 12.5g with clip and lanyard options for effortless on-the-go use.
- • **All-Day Listening Freedom:** Enjoy up to 15 hours of uninterrupted music with rapid 1-hour charging to 90%.
- • **HiFi Wireless Audio Mastery:** Experience pristine LDAC Bluetooth 5.3 sound quality that elevates every note.
- • **Crystal Clear Calls Anywhere:** Built-in omnidirectional mic with noise reduction ensures flawless communication.
- • **Powerful Earphone Amplification:** 45mW output delivers wired-level audio performance through your favorite headphones.

## Overview

The FiiO BTR11 is a compact, ultra-lightweight Bluetooth 5.3 receiver and headphone amplifier supporting LDAC for HiFi wireless audio. It offers up to 15 hours of playback with fast charging, a powerful 45mW output for superior headphone performance, and a built-in noise-reducing microphone for clear calls. Designed for seamless portability with clip and lanyard options, it instantly upgrades wired headphones and non-Bluetooth speakers to premium wireless sound.

## Description

desertcart.com: FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White) : Electronics

## Features

- BTR11 supports the LDAC Bluetooth audio format, providing HiFi-level wireless Bluetooth sound quality, and also supports Bluetooth 5.3!
- In continuous music playback, the working time reaches 15 hours. When the battery is low, it only takes 1 hour to charge up to 90%, close to full capacity!
- Weighing only 12.5g and measuring about 5.5cm, it offers two convenient carrying options: an elastic back clip and a lanyard, making it stress-free to carry!
- With a built-in high-performance independent ear amplifier and an output power of up to 45mW (16Ω), it allows earphones to deliver excellent performance, providing high-quality music comparable to wired connections via Bluetooth.
- It features a built-in high-sensitivity omnidirectional microphone that supports call noise reduction, ensuring a clear calling experience.
- Not only can it turn wired headphones into Bluetooth wireless headphones instantly, but it can also upgrade non-Bluetooth speakers or those that don’t support LDAC to Bluetooth capability or enhance them to support higher-quality Bluetooth formats!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJVWG54G |
| Additional Features | Built-In Microphone |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | 3.5mm, Bluetooth |
| Battery Weight | 2.6 Grams |
| Best Sellers Rank | #4,678 in Electronics ( See Top 100 in Electronics ) #3 in Headphone Amps |
| Bluetooth support? | Yes |
| Brand | FiiO |
| Color | White |
| Compatibility Options | Bluetooth-enabled devices |
| Compatible Devices | Headphone, Smartphone, Speaker, Tablet |
| Connectivity Technology | Bluetooth |
| Connector Type Used on Cable | Auxiliary, USB Type C |
| Control Method | Touch |
| Control Type | Volume Control |
| Customer Reviews | 4.3 4.3 out of 5 stars (435) |
| Hardware Interface | Bluetooth |
| Includes Remote | No |
| Installation Type | wireless |
| Lithium-Battery Energy Content | 0.44 Watt Hours |
| Manufacturer | FiiO |
| Model Name | BTR11 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Channels | 1 |
| Number of Lithium-ion Cells | 1 |
| Power Source | Battery Powered |
| Rechargeable Battery Included | Yes |
| Supported Application | Spotify, YouTube, MP3, AAC, etc. |
| Supported Media Type | FLAC, WAV, USB |
| Supported Standards | LDAC |
| Unit Count | 1.0 Count |
| Warranty Description | 1 |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** FiiO
- **Color:** White
- **Connectivity Technology:** Bluetooth
- **Power Source:** Battery Powered
- **Special Feature:** Built-In Microphone

## Images

![BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White) - Image 1](https://m.media-amazon.com/images/I/41uXKkR1vgL.jpg)

## Available Options

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

## Frequently Bought Together

- FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White)
- Moondrop CHU II High Performance Dynamic Driver IEMs Interchangeable Cable in-Ear Headphone
- Apple USB-C to 3.5 mm Headphone Jack Adapter

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**Shop now:** [https://www.desertcart.pt/products/664120083-btr11-bluetooth-5-3-receiver-ldac-3-5mm-wireless-audio](https://www.desertcart.pt/products/664120083-btr11-bluetooth-5-3-receiver-ldac-3-5mm-wireless-audio)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-07*