---
product_id: 140528107
title: "Voice Amplifier with Wired Microphone Headset 15W Mini Voice Amplifier Portable Headset Microphone with Speaker for Teachers Rechargeable Personal Microphone Support MP3 Playing"
brand: "hw haoworks"
price: "₨20769"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/140528107-voice-amplifier-with-wired-microphone-headset-15w-mini-voice-amplifier
store_origin: LK
region: Sri Lanka
---

# Voice Amplifier with Wired Microphone Headset 15W Mini Voice Amplifier Portable Headset Microphone with Speaker for Teachers Rechargeable Personal Microphone Support MP3 Playing

**Brand:** hw haoworks
**Price:** ₨20769
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Voice Amplifier with Wired Microphone Headset 15W Mini Voice Amplifier Portable Headset Microphone with Speaker for Teachers Rechargeable Personal Microphone Support MP3 Playing by hw haoworks
- **How much does it cost?** ₨20769 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/140528107-voice-amplifier-with-wired-microphone-headset-15w-mini-voice-amplifier)

## Best For

- hw haoworks enthusiasts

## Why This Product

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

## Description

Small & Lightweight If you are looking to purchase a personal voice amplifier that is small in size and lightweight, then this S511 portable microphone is what you need. Super 15W Output The sound is clear, crisp, no noise and no distortion. The max 15 watts sound can cover about 10000 sq.ft (1000 &#x33A1;), loud enough to cover a big room.Can be used for group of 50-150 people. Portable & Easy to Use 1. Operation is straight forward - just plug in the headset and turn it on.2. Comes with a durable adjustable waist or neck band, this teacher voice amplifier does a great job and allows you to keep your hands free to run equipment to demonstrate Amplifies your voice and saves your throat Equipped with a adjustable wired headset microphone, you can adjust the distance between your mouth and the mic. Hi Fi original sound amplification,wearing comfortable, high sensitivity, not easy to have noise. SHIDU S511 15W portable voice amplifier is a good aid to save your throat and make yourself clearly heard across the whole room. Perfect for teachers, tour guides, presenters, salesman, coaches, fitness instructor or people who has a soft voice, vocal cord is paralyzed or whisper. Not only a voice amplifier.This small voice amplifier also can play music from TF card or USB flash drive;The Aux/Line in port allows you to use this teacher speaker to amplify music from cell phones, laptops, MP3 players and moreWhat&apos;s in the package: 1 * portable voice amplifier 1 * wired microphone headset 1 * USB charging cable 1 * 3.5mm audio cable 1 * waistband 1 * user manual

## Features

- PORTABLE & EASY TO OPERATE: SHIDU S511 Portable Voice Amplifier is lightweight and only 0.4 pound; Compact size (3.86 x 3.46 x 1.77 inches) & it has an wired included headset-microphone & adjustable waist or neck band which makes it easy to carry.
- MINI VOICE AMPLIFIER BUT POWERFUL: Super 15 watts output, amplifys your voice and saves your throat. The sound is clear, crisp and no distortion. This personal voice amplifier headset mic allows you to keep your voice at a normal speaking level and be heard by a group of 50 to 150 people.
- RECHARGEABLE VOICE AMPLIFIER: A perfect portable amp for teacher, tour guide, elderly, coach, fitness instructor, yoga or people who has a soft voice, parkinson's disease. Built in 2200 mAh rechargeable lithium battery. Continously working time is up to 12 hours. It is very easy to charge with the included 5V charger. And only needs 3~5 hours to fully charge it.
- WORTH THE PRICE: Made of durable and wear-resistant ABS material, this voice amplifier looks fashion. This portable voice amplifier also can play music from TF card or USB flash drive; The Aux/Line in port allows you to use this teacher speaker to amplify music from cell phones, laptops, MP3 players and more.
- WARM TIPS -- 1.The speaker and mic need to be positioned a distance from each other, and are best facing away from each other. 2.Directional mics focus in one direction and reject other sounds. So please point the mic directly towards the mouth when speaking.

## Images

![Voice Amplifier with Wired Microphone Headset 15W Mini Voice Amplifier Portable Headset Microphone with Speaker for Teachers Rechargeable Personal Microphone Support MP3 Playing - Image 1](https://images-na.ssl-images-amazon.com/images/I/611TwOQniIL.jpg)
![Voice Amplifier with Wired Microphone Headset 15W Mini Voice Amplifier Portable Headset Microphone with Speaker for Teachers Rechargeable Personal Microphone Support MP3 Playing - Image 2](https://images-na.ssl-images-amazon.com/images/I/71%2BcqdUKIiL.jpg)
![Voice Amplifier with Wired Microphone Headset 15W Mini Voice Amplifier Portable Headset Microphone with Speaker for Teachers Rechargeable Personal Microphone Support MP3 Playing - Image 3](https://images-na.ssl-images-amazon.com/images/I/61SgZP0zKNL.jpg)
![Voice Amplifier with Wired Microphone Headset 15W Mini Voice Amplifier Portable Headset Microphone with Speaker for Teachers Rechargeable Personal Microphone Support MP3 Playing - Image 4](https://images-na.ssl-images-amazon.com/images/I/61bzGNohXeL.jpg)
![Voice Amplifier with Wired Microphone Headset 15W Mini Voice Amplifier Portable Headset Microphone with Speaker for Teachers Rechargeable Personal Microphone Support MP3 Playing - Image 5](https://images-na.ssl-images-amazon.com/images/I/71ivxNDgr9L.jpg)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-20*