---
product_id: 655172418
title: "Fanmusic TRN BT20 Pro True Wireless Bluetooth 5.3 Headphone Module, Interchangeable Connections (Headphone Not Included) (2-Pin, 0.8mm)"
brand: "fanmusic"
price: "42640CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Fanmusic"
url: https://www.desertcart.sn/products/655172418-fanmusic-trn-bt20-pro-true-wireless-bluetooth-5-3-headphone
store_origin: SN
region: Senegal
---

# Water & sweat resistant Bluetooth 5.3 fast & stable 13h playback + 50h case Fanmusic TRN BT20 Pro True Wireless Bluetooth 5.3 Headphone Module, Interchangeable Connections (Headphone Not Included) (2-Pin, 0.8mm)

**Brand:** fanmusic
**Price:** 42640CFA
**Availability:** ✅ In Stock

## Summary

> 🎧 Upgrade your sound game—wireless freedom meets pro-grade tech!

## Quick Answers

- **What is this?** Fanmusic TRN BT20 Pro True Wireless Bluetooth 5.3 Headphone Module, Interchangeable Connections (Headphone Not Included) (2-Pin, 0.8mm) by fanmusic
- **How much does it cost?** 42640CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/655172418-fanmusic-trn-bt20-pro-true-wireless-bluetooth-5-3-headphone)

## Best For

- fanmusic enthusiasts

## Why This Product

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

## Key Features

- • **Next-Gen Bluetooth 5.3:** Experience ultra-fast, low-latency, and interference-free audio streaming for flawless daily use.
- • **Seamless Wireless Upgrade:** Instantly transform your wired IEMs into true wireless with the TRN BT20 Pro module.
- • **Sweatproof & Weatherproof:** Nano-coating protection means your audio companion stays resilient rain or shine, indoors or outdoors.
- • **Smart Multi-Device Pairing:** Effortlessly switch between two devices with intelligent auto-pause for seamless workflow and entertainment.
- • **Marathon-Ready Battery Life:** Enjoy up to 13 hours nonstop playback, extended to 50 hours with the portable charging case—never miss a beat.

## Overview

The Fanmusic TRN BT20 Pro is a lightweight, true wireless Bluetooth 5.3 headphone module designed to convert compatible wired IEMs into wireless earbuds. Featuring a high-quality Bluetooth chip, it delivers up to 13 hours of playback per charge and 50 hours with its charging case. Its water and sweat-resistant nano-coating ensures durability during sports and travel, while AAC/SBC support guarantees high-definition, lag-free audio. Ideal for professionals seeking a versatile, long-lasting wireless audio upgrade without replacing their favorite earphones.

## Description

Paoduct model：BT20 Pro Bluetooth encoding：AAC/SBC Weight：8g（per earpiece） Effective signal range：15m Bluetooth format：Bluetooth 5.3 Charging port：Type-C Bluetooth chipset：High quality Bluetooth chip Battery power capacity：80mAh（per earpiece) Charging case power capacity：1000mAh Standby time：180H Playback time（charging case+earpieces）：50 hours 13 hours when using both earpieces only Charing time（modules/charing case):1.5-2H/2.5-3H

Review: Buono ma... - Ha le funzioni di base. Potrebbe essere arricchita di controllo volume almeno
Review: Satisfaisant, recommandable, mais attention à quelques points - Pour les amateurs d'IEMs qui désirent une solution sans fil moins honéreuse qu'un DAC externe sans fil et plus pratique que ce dernier, les TRN BT20 Pro sont de très bonne facture. La qualité de son n'est clairement pas époustouflante, mais elle convient à un usage régulier, tandis que la batterie tient aussi très bien. Attention cependant, notez bien que les IEMs ne sont pas inclus. Ces adaptateurs servent uniquement de connecteurs sans fil. Vérifiez également bien que les broches correspondent au modèle d'IEMs que vous comptez y brancher. Je les ai utilisés avec des Truthear Hexa. Attention également au volume qui peut être atteint. Ce dernier est relativement bas car l'amplification n'est pas énorme. Néanmoins, cela convient également. La tenue est très bonne. Il est possible de courir avec sans problème. Cependant, le boîtier est quelque peu gros. Ce n'est pas extrêmement pratique. De plus, les IEMs, si trop gros, peuvent ne pas correctement rentrer dans le boîtier aussi. Un point à surveiller également. Ne pas hésiter à se tourner vers d'autres modèles de la marque si ceux-ci ne conviennent pas. Enfin, l'appairage à deux appareils fonctionne très bien et bascule automatiquement d'un appareil à l'autre de manière intelligente, tout en mettant en pause l'appareil précédent si possible.

## Features

- Immediately interchangeable upgrade of the headphones. Suitable for a variety of headphone jacks. The high-quality TRN Bluetooth chip makes changing the earbuds easy. Indeed an all-in-one solution
- Longer battery life. LED indicator lights indicate battery level. Provides 13 hours of playback per charge, up to 50 hours using a portable charging case.
- High quality Bluetooth chip Bluetooth 5.3 fast connection. The all-new Bluetooth 5.3 technology offers faster transmission, lower power consumption and powerful anti-interference features.
- Waterproof and sweat-resistant nano-coating for moisture protection. Water and sweat-resistant nano-coating for protection against moisture, no matter rain or sunshine, indoors or outdoors.
- AAC/SBC wireless high-definition hi-fi experience. Supports AAC. Both formats enable lag-free, high-quality listening to music, watching video and gaming on the go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D41JKRDP |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | Exercising, Cycling, Travel |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 13 Hours |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #66,768 in Electronics ( See Top 100 in Electronics ) #3,085 in In-Ear Headphones |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.3 |
| Brand | Fanmusic |
| Built-In Media | TRN BT20 Pro connectors |
| Cable Features | Without Cable |
| Carrying Case Battery Charging Time | 150 Minutes |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Black |
| Colour | Black |
| Compatible Devices | Various Brands of Cellphones, Smart Speakers, Tablets, Laptops, and Desktops |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Control Type | Touch commands |
| Controller Type | remote |
| Customer Package Type | Includes protective carry case |
| Customer Reviews | 3.8 out of 5 stars 210 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Rounded tip |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 20Hz~20kHz |
| Headphone Folding Features | In Ear |
| Headphone Jack | None (Wireless) |
| Headphone jack | None (Wireless) |
| Headphones Ear Placement | In Ear |
| Is Autographed | No |
| Item Weight | 8 Grams |
| Manufacturer | TRN |
| Model Name | BT20 Pro |
| Model Number | 2Pin 0.78mm |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Series Number | 20 |
| Specific Uses For Product | sports, travel |
| Style Name | True-Wireless |
| Theme | Audio Technology |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Fanmusic
- **Colour:** Black
- **Ear placement:** In Ear
- **Form factor:** In Ear
- **Noise control:** None

## Images

![Fanmusic TRN BT20 Pro True Wireless Bluetooth 5.3 Headphone Module, Interchangeable Connections (Headphone Not Included) (2-Pin, 0.8mm) - Image 1](https://m.media-amazon.com/images/I/41Ri5SFOSLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ Buono ma...
*by P***. on 28 July 2025*

Ha le funzioni di base. Potrebbe essere arricchita di controllo volume almeno

### ⭐⭐⭐⭐ Satisfaisant, recommandable, mais attention à quelques points
*by M***S on 16 July 2026*

Pour les amateurs d'IEMs qui désirent une solution sans fil moins honéreuse qu'un DAC externe sans fil et plus pratique que ce dernier, les TRN BT20 Pro sont de très bonne facture. La qualité de son n'est clairement pas époustouflante, mais elle convient à un usage régulier, tandis que la batterie tient aussi très bien. Attention cependant, notez bien que les IEMs ne sont pas inclus. Ces adaptateurs servent uniquement de connecteurs sans fil. Vérifiez également bien que les broches correspondent au modèle d'IEMs que vous comptez y brancher. Je les ai utilisés avec des Truthear Hexa. Attention également au volume qui peut être atteint. Ce dernier est relativement bas car l'amplification n'est pas énorme. Néanmoins, cela convient également. La tenue est très bonne. Il est possible de courir avec sans problème. Cependant, le boîtier est quelque peu gros. Ce n'est pas extrêmement pratique. De plus, les IEMs, si trop gros, peuvent ne pas correctement rentrer dans le boîtier aussi. Un point à surveiller également. Ne pas hésiter à se tourner vers d'autres modèles de la marque si ceux-ci ne conviennent pas. Enfin, l'appairage à deux appareils fonctionne très bien et bascule automatiquement d'un appareil à l'autre de manière intelligente, tout en mettant en pause l'appareil précédent si possible.

### ⭐ Funcionan por muy poco tiempo
*by B***A on 22 August 2025*

Dos meses y dejaron de cargar el modulo... completamente inutil, ya meojr cambie de audifonos

## Frequently Bought Together

- Fanmusic TRN BT20 Pro True Wireless Bluetooth 5.3 Earphone Module Swappable connectors (Headphones not Included) (2Pin 0.78mm)
- Fanmusic TRUTHEAR x Crinacle Zero:RED Dual Dynamic Drivers in Ear Headphone with 0.78 2Pin Cable
- Apple USB-C to 3.5 mm Headphone Jack Adapter

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**Shop now:** [https://www.desertcart.sn/products/655172418-fanmusic-trn-bt20-pro-true-wireless-bluetooth-5-3-headphone](https://www.desertcart.sn/products/655172418-fanmusic-trn-bt20-pro-true-wireless-bluetooth-5-3-headphone)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-18*