---
product_id: 658465381
title: "TRN BT20 Pro True Wireless Bluetooth 5.3 Earphone Module Swappable connectors (Headphones not Included) (2pin-S)"
brand: "fanmusic"
price: "₨27628"
currency: LKR
in_stock: true
reviews_count: 5
category: "Fanmusic"
url: https://www.desertcart.lk/products/658465381-trn-bt20-pro-true-wireless-bluetooth-5-3-earphone-module
store_origin: LK
region: Sri Lanka
---

# Bluetooth 5.3 for fast, stable, low-latency connection Swappable connectors for ultimate upgrade flexibility Up to 50h total playback with charging case TRN BT20 Pro True Wireless Bluetooth 5.3 Earphone Module Swappable connectors (Headphones not Included) (2pin-S)

**Brand:** fanmusic
**Price:** ₨27628
**Availability:** ✅ In Stock

## Summary

> 🎧 Upgrade your sound, upgrade your life — modular, powerful, and built to last.

## Quick Answers

- **What is this?** TRN BT20 Pro True Wireless Bluetooth 5.3 Earphone Module Swappable connectors (Headphones not Included) (2pin-S) by fanmusic
- **How much does it cost?** ₨27628 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/658465381-trn-bt20-pro-true-wireless-bluetooth-5-3-earphone-module)

## 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

- • **Modular Mastery:** Instantly swap earphone modules to customize your sound experience without hassle.
- • **HiFi Wireless Audio:** Supports AAC/SBC codecs delivering crisp, lag-free high-definition sound for music, video, and gaming on the go.
- • **Sweat & Splash Ready:** Nanocoating ensures your earphones resist water and sweat, perfect for your active lifestyle rain or shine.
- • **Marathon Battery Life:** Enjoy up to 13 hours on a single charge, and a whopping 50 hours with the portable charging case—stay unplugged longer.
- • **Next-Gen Bluetooth 5.3:** Experience lightning-fast, stable connections with reduced power consumption and powerful anti-interference tech.

## Overview

The Fanmusic TRN BT20 Pro is a cutting-edge Bluetooth 5.3 earphone module featuring swappable 2-pin connectors for customizable audio setups. It offers up to 13 hours of playback per charge and 50 hours with its portable charging case. Designed with water and sweat-resistant nanocoating, it supports AAC/SBC codecs for high-definition wireless audio, making it ideal for professionals seeking versatile, long-lasting, and high-quality sound solutions.

## 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: Acceptable - Acceptable pour de la musique ou du multimédia. Mais pas pour du garming (latence importante perceptible), et pas pour le sport non plus. Ca tien bien l'oreille mais la connectique se déboîte petit à petite toute seule de l'iem..
Review: High fidelity. Good reception. Long battery life. But not all IEM sets fit.

## Features

- Instantaneous swappable earphone upgradability. Designed to fit variety of earphone connectors，TRN-High quality Bluetooth chip makes switching earpiece a breeze.Indeed,an“all-in-one”solution
- Longer battery life LED indicator lights show battery leve. Allows 13 hours of playback per charge, up to 50 hours when used with portable charging case.
- High quality Bluetooth chip Bluetooth 5.3 fast connection. The all-new Bluetooth 5.3 technology features faster transmission，lower power consumption，and powerful anti-interference capabilities.
- Water and sweat-re sistant nanocoating for moisture protection. Water and sweat-resistant nanocoating for moisture protection regardless of rain or shine, indoor or outdoor.
- AAC/SBC Wireless high-definition HiFi experience. Supports AAC . Both formats allow enjoy lag-free, high-quality music listening, video watching and gaming on-the-go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D41HM3ZM |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | During sports, Exercising, Gaming, Travel |
| Audio Driver Type | Hybrid Driver |
| Battery Average Life | 13 Hours |
| Battery Charge Time | 3 Hours |
| Best Sellers Rank | #23,096 in Electronics ( See Top 100 in Electronics ) #1,266 in In-Ear Headphones |
| Bluetooth Range | 15 Meters |
| Bluetooth Version | 5.3 |
| Brand | Fanmusic |
| Built-In Media | User Manual |
| Cable Features | Without Cable |
| Carrying Case Color | Black |
| Color | Black |
| Colour | Black |
| Compatible Devices | Smartphones, Tablets, Laptops, Computers |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Touch |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 146 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | Hook |
| Enclosure Material | Plastic |
| Form factor | In Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | Without jack |
| Headphone jack | Without jack |
| Headphones Ear Placement | In Ear |
| Is Autographed | No |
| Item Weight | 0.19 Kilograms |
| Manufacturer | TRN |
| Model Name | TRN BT20 Pro |
| Model Number | 2pin-S |
| Noise Control | None |
| Noise control | None |
| Number of Items | 1 |
| Series Number | 20 |
| Specific Uses For Product | Fitness |
| Style Name | Contemporary |
| 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

![TRN BT20 Pro True Wireless Bluetooth 5.3 Earphone Module Swappable connectors (Headphones not Included) (2pin-S) - Image 1](https://m.media-amazon.com/images/I/41n3uhgyMSL.jpg)

## Customer Reviews

### ⭐⭐⭐ Acceptable
*by K***R on 11 January 2025*

Acceptable pour de la musique ou du multimédia. Mais pas pour du garming (latence importante perceptible), et pas pour le sport non plus. Ca tien bien l'oreille mais la connectique se déboîte petit à petite toute seule de l'iem..

### ⭐⭐⭐⭐⭐ High fidelity. Good reception. Long battery life. But not all IEM sets fit.
*by A***O on 2 December 2025*



### ⭐⭐⭐⭐⭐ TRN BT20 Pro True Wireless Bluetooth 5.3
*by D***. on 20 September 2025*

dovevano funzionare bene sulla carta, mai pervenute

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-07*