---
product_id: 106854564
title: "Portable Voice Amplifier Wireless & Wired Headset Microphone Speaker Mini Lightweight Personal Classroom Mic for Teachers Supports AUX Input,Bluetooth 5.0,Recording - S278UHF"
brand: "hw haoworks"
price: "B/.232"
currency: PAB
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.pa/products/106854564-portable-voice-amplifier-wireless-and-wired-headset-microphone-speaker-mini
store_origin: PA
region: Panama
---

# 10000 sq.ft Range 15W Power 10-12h Battery Life Portable Voice Amplifier Wireless & Wired Headset Microphone Speaker Mini Lightweight Personal Classroom Mic for Teachers Supports AUX Input,Bluetooth 5.0,Recording - S278UHF

**Brand:** hw haoworks
**Price:** B/.232
**Availability:** ✅ In Stock

## Summary

> 🎤 Speak Up, Stand Out!

## Quick Answers

- **What is this?** Portable Voice Amplifier Wireless & Wired Headset Microphone Speaker Mini Lightweight Personal Classroom Mic for Teachers Supports AUX Input,Bluetooth 5.0,Recording - S278UHF by hw haoworks
- **How much does it cost?** B/.232 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/106854564-portable-voice-amplifier-wireless-and-wired-headset-microphone-speaker-mini)

## 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

## Key Features

- • **Long-Lasting Battery:** Enjoy up to 12 hours of uninterrupted use, perfect for all-day events.
- • **Dual Microphone Options:** Switch effortlessly between wired and wireless modes for ultimate flexibility.
- • **Ultra-Light & Compact Design:** Weighing only 0.44 lbs, it's the perfect portable companion for teachers and presenters.
- • **Multi-Functional Connectivity:** Connect via Bluetooth, AUX, or USB for versatile audio solutions.
- • **Amplify Your Voice with Clarity:** Experience crystal-clear sound that fills every corner of your space.

## Overview

The S278UHF Portable Voice Amplifier is a lightweight, powerful solution for teachers and presenters, featuring a 15W output, dual microphone options, and a long-lasting battery, ensuring your voice is heard clearly in any setting.

## Description

Full description not available

## Features

- AMPLIFY YOUR VOICE WITH CLARITY -- S278UHF professional portable voice amplifier allows your voice to be heard in every corner! Mini speaker produces 15 watts of loud clear and undistorted sound that can cover about 10000 sq.ft (1000 ㎡). Portable microphone helps you to speak with a lower voice, saving your vocal cords unnecessary stress. Megaphone speaker is so easy to use, the tone is incredible, volume control can be easily adjusted to fit the room and function needs.
- COMES WITH 2 MICROPHONES -- S278UHF is a personal voice amplifier that comes with wireless & wired headset microphone. Easy set up and the headset is comfortable. Moreover, the wireless microphone is a headset and handheld 2 in 1 design, so you can easily change the headset mode to handheld mode to meet your needs. Hands-free microphone speaker system with low interference and high signal stability, no static, no drop out with use at a distance of 15~65 feet.
- ULTRA-LIGHT & COMPACT DESIGN -- S278 UHF is a mini voice amplifier with headset microphone which is only 4.5 * 3.5 * 1.3 inches and 0.44 lbs. The voice amplifier includes adjustable waist/neck band for hands-free portability.It is a great aid for anyone who needs to talk all day long, especially teachers,instructors who need their voice for their profession. Portable microphone and speaker set is ideal for teaching, presentations, trainings and public speeches.
- LONG BATTERY LIFE-- Personal voice amplifier lasts a long time (10~12 hours); WIRELESS headset microphone lasts 3~5 hours. The equipped 2 in 1 multiple USB cable and 5V charger make charging very convenient. Only needs 3~5 hours to fully charge them.
- MULTI-FUNCTIONAL -- Personal voice amplifier can be used as a portable speaker. It has a built-in Bluetooth 5.0 with a working range up to 33ft. Easy connection to Bluetooth, AUX, TF/USB input. It can record audio as streamed through the microphone with USB/TF card inserted. PLEASE REST ASSURED TO BUY - We provide lifetime technical support for HaoWorks voice amplifiers. Please feel free to let us know if you have any questions. We will work hard to provide you with a satisfactory solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Channels | 1 |
| Audio Input | microphone |
| Output Wattage | 15 Watts |
| Power Source | Battery Powered |
| Connector Type | Aux, USB |
| Connectivity Technology | Bluetooth |
| Compatible Devices | Amplifier, Headphone, Speaker |
| Item Weight | 0.14 Pounds |
| Item Dimensions | 4.17 x 3.4 x 1.4 inches |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Black |

## Product Details

- **Brand:** HW HAOWORKS
- **Item dimensions L x W x H:** 4.17 x 3.4 x 1.4 inches
- **Connectivity Technology:** Bluetooth
- **Color:** Black
- **Compatible Devices:** Amplifier, Headphone, Speaker

## Images

![Portable Voice Amplifier Wireless & Wired Headset Microphone Speaker Mini Lightweight Personal Classroom Mic for Teachers Supports AUX Input,Bluetooth 5.0,Recording - S278UHF - Image 1](https://m.media-amazon.com/images/I/612rFiAvRIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good amplification and sound quality
*by T***R on January 28, 2025*

Very good volume amplification and sound clarity. Has worked well in small meetings to help a participant who has a throat problem Recharges easily and is holding up well. Only using the headset configuration.

### ⭐⭐⭐⭐ Great for price!
*by S***Y on December 24, 2024*

Honestly, I have used this product multiple times for coaching cardio dance. It’s super effective when my clients need to hear me over the music, easy to use, and easy to recharge! Only issue: wish the headset was a bit for adjustable and could tighten.

### ⭐⭐⭐⭐⭐ The product does what it's supposed to and the company supports its product.
*by F***X on December 8, 2021*

I purchased this product the third day of teaching a room full of third grader's with a mask on and it has saved my voice! I use the Bluetooth mic every day and connect wirelessly to the speaker on the other side of the room. This is the way I thought I'd use it but now that I've been at it awhile I've discovered that it's perfect for amplifying sound from my computer or the overhead projector I regularly use. Better still, it give voice to my students! I keep the speaker on all day and I turn the microphone on and off. I have NEVER had a battery life issue and it's used five days a week from 8:30-2:30.This should have been enough to compel me to write a glowing review (many of my friends have purchased this on my recommendation) but something just happened that I'm still trying to wrap my head around. Today while a student was reading the microphone inexplicably stopped working. I tried everything to no avail. Fortunately, I had purchased this product with the wired mic which I used until the end of the day. I wrote an email to the company around noon with very low expectations that it would end with a positive result. Unbelievably I have already received a reply email AND IT SOLVED MY PROBLEM!The product does what it's supposed to and the company supports its product. What more can you ask for?

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-28*