---
product_id: 283835474
title: "TR503 Wireless FM Microphone Headset, Hands-Free with Rechargeable Battery for Voice Amplifier, Church, Tour Guide, Teacher, Salesman, Conference, Karaoke (Black)"
brand: "retekess"
price: "KD 13.57"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/283835474-tr503-wireless-fm-microphone-headset-hands-free-with-rechargeable-battery
store_origin: KW
region: Kuwait
---

# 15 volume levels 30m range 8h battery life TR503 Wireless FM Microphone Headset, Hands-Free with Rechargeable Battery for Voice Amplifier, Church, Tour Guide, Teacher, Salesman, Conference, Karaoke (Black)

**Brand:** retekess
**Price:** KD 13.57
**Availability:** ✅ In Stock

## Summary

> 🎤 Elevate Your Sound Game!

## Quick Answers

- **What is this?** TR503 Wireless FM Microphone Headset, Hands-Free with Rechargeable Battery for Voice Amplifier, Church, Tour Guide, Teacher, Salesman, Conference, Karaoke (Black) by retekess
- **How much does it cost?** KD 13.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/283835474-tr503-wireless-fm-microphone-headset-hands-free-with-rechargeable-battery)

## Best For

- retekess enthusiasts

## Why This Product

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

## Key Features

- • **Unleash Your Voice:** Experience a 30m transmission range that keeps you connected, even in large spaces.
- • **Lightweight & Comfortable:** At just 50g, this headset is designed for all-day wear without the bulk.
- • **Power Up Your Performance:** Enjoy up to 8 hours of uninterrupted audio with a quick 2-3 hour charge.
- • **Simplicity Meets Functionality:** Easily pair with any FM-supported device for seamless audio delivery.
- • **Durable Design for Every Occasion:** Crafted with an ABS body, this mic withstands the rigors of daily use while delivering crystal-clear sound.

## Overview

The Retekess Wireless Microphone Headset FM Transmitter is a versatile audio solution designed for professionals. With a long transmission distance of 30 meters, high sensitivity microphone, and a built-in rechargeable battery offering up to 8 hours of use, this lightweight headset is perfect for various applications including teaching, conferences, and karaoke. Its user-friendly design allows for easy pairing with FM-supported devices, making it an essential tool for effective communication.

## Description

TR503 Wireless FM Microphone Headset, Hands-Free with Rechargeable Battery for Voice Amplifier, Church, Tour Guide, Teacher, Salesman, Conference, Karaoke (Black)

## Features

- Long transmission distance; The transmission distance of 30m(98ft) in the open air. Easy to use for school, speech, training, conference etc
- High sensitivity microphone; 15 levels of transmit volume adjustable; only a portable headset FM transmitter; cannot connect to the device via Bluetooth
- Built-in lithium battery; The TR503 FM transmitter built-in 450mAh lithium battery. Charging time for 2-3 hours. Working time for about 8 hours
- Large screen to show frequency; simply pair the FM microphone to the speaker with the same frequency and you are ready to go
- Lightweight and easy to wear; The TR503 FM transmitter only 50g, easy to wear and operate.USB to micro USB charging; unlike other mic which requires a unique charging adapter; this model is using micro USB port; so you can just use your mobile charger and cable to charge it; no need to worry about losing your adapter.FM condenser microphone headset; for easily pairs to all kinds of FM supported devices such as speakers, megaphones, amplifiers, FM radio and car audio systems.Widely used; teaching; tour guide; sales promotion; lectures; meetings; karaoke; fans singing and so on purpose; easily pairs to all kinds of FM supported devices such as speakers; amplifiers; FM radio and car audio systems.TR503 FM headset mic comes with an ABS body, super smooth touch and stable structure, strong and durable.The microphone has good sound quality which maintains the original sound

## Product Details

- **Recommended Uses For Product:** Conference
- **Brand:** Retekess
- **Model Name:** TR503
- **Connectivity Technology:** Wireless
- **Connector Type:** Wireless
- **Special Feature:** Bluetooth, Lightweight, Rechargeable, Wireless
- **Compatible Devices:** Amplifier, Headphone
- **Color:** Black
- **Included Components:** Built-In Mic
- **Polar Pattern:** Unidirectional

## Images

![TR503 Wireless FM Microphone Headset, Hands-Free with Rechargeable Battery for Voice Amplifier, Church, Tour Guide, Teacher, Salesman, Conference, Karaoke (Black) - Image 1](https://m.media-amazon.com/images/I/41R7ulgkrFL.jpg)

## Frequently Bought Together

- Retekess TR503 Wireless FM Microphone Headset, Hands-Free with Rechargeable Battery for Voice Amplifier, Church, Tour Guide, Teacher, Salesman, Conference, Karaoke (Black)
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**Shop now:** [https://www.desertcart.com.kw/products/283835474-tr503-wireless-fm-microphone-headset-hands-free-with-rechargeable-battery](https://www.desertcart.com.kw/products/283835474-tr503-wireless-fm-microphone-headset-hands-free-with-rechargeable-battery)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-27*