---
product_id: 385030497
title: "SHIDU Wireless Voice Amplifier Original S28 Protable 25W High Power PA System Support Bluetooth with UHF Headset Microphone and Mini Amp Speaker for Teachers, Classroom, Tour Guide, Fitness,Outdoor"
brand: "shidu"
price: "€ 206.36"
currency: EUR
in_stock: true
reviews_count: 5
category: "Shidu"
url: https://www.desertcart.gr/products/385030497-shidu-wireless-voice-amplifier-original-s28-protable-25w-high-power
store_origin: GR
region: Greece
---

# 150ft UHF wireless mic range 25W high power output 12h continuous battery life SHIDU Wireless Voice Amplifier Original S28 Protable 25W High Power PA System Support Bluetooth with UHF Headset Microphone and Mini Amp Speaker for Teachers, Classroom, Tour Guide, Fitness,Outdoor

**Brand:** shidu
**Price:** € 206.36
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the room, amplify your influence.

## Quick Answers

- **What is this?** SHIDU Wireless Voice Amplifier Original S28 Protable 25W High Power PA System Support Bluetooth with UHF Headset Microphone and Mini Amp Speaker for Teachers, Classroom, Tour Guide, Fitness,Outdoor by shidu
- **How much does it cost?** € 206.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/385030497-shidu-wireless-voice-amplifier-original-s28-protable-25w-high-power)

## Best For

- shidu enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Bluetooth Connectivity:** Pair instantly with any device to stream audio or amplify your voice—no tech hassle, just smooth performance.
- • **Ultra-Portable & Wearable Design:** Clip it, belt it, or hang it—this compact powerhouse fits your dynamic lifestyle and professional hustle.
- • **Command Every Room with 25W Power:** Crystal-clear sound projection that fills spaces up to 26,000 sq.ft—own the stage, classroom, or outdoor event effortlessly.
- • **Freedom to Move with 150ft Wireless Mic:** Cut the cords and stay hands-free with a lightweight UHF headset mic that keeps you connected from a distance.
- • **All-Day Amplification on a Single Charge:** Up to 12 hours of uninterrupted power means your voice stays loud and clear from morning meetings to evening sessions.

## Overview

The SHIDU S28 Pro Wireless Voice Amplifier delivers 25W of powerful, distortion-free sound with a 150ft wireless UHF microphone range. Designed for professionals on the move, it offers Bluetooth streaming, up to 12 hours of battery life, and versatile mounting options—perfect for teachers, fitness instructors, tour guides, and presenters seeking clear, hands-free amplification in any setting.

## Description

SHIDU S28 UHF Wireless Voice Amplifier - 25W High Power ¡ô High Power of 25 Watt sound output amplify your voice and keep the nice voice. The sound is clear no noise and no distortion and loud enough to cover a large room (2500O/26000sq.ft) -- Can be used for group of 300-600 people. ¡ô Adjustable and Comfortable Microphone Headset Comes with super light and comfortable adjustable wired microphone headset, can stay on your head well, doesn't hurt your head after a long period of time. ¡ô Quick and Easy to Pair Bluetooth Device Turn on the voice amplifier and enter into Bluetooth mode. Then turn on the Bluetooth of your device, search and connect, it will successfully connected with voice prompt ¡°Bluetooth is connected¡±. ¡ô Wide Application This portable Bluetooth voice amplifier is perfect for teachers, singing, presentation, fitness instructors, yoga, elderly, tour guides or people who has a soft voice, Parkinson's disease. SpecificationOutput Power: 25W Battery Capacity: 7.4V/2000mAh Charging voltage: 5V, 1A Charging Time: 3-5 hours Working Time: Voice Amplifier: 10-12 hours (It¡¯s up to the volume you control) Wireless Microphone: 3~5hours Working temperature: -10¡æ~45¡æ Frequency response: 90Hz~18KHz What's in the box? 1* Voice amplifier 1* UHF Wireless Microphone 1* Micro Charging Cable 1* DC-USB Charging Cable 1* 5V-1A Adapter 1* AUX Cable 1* Belt 1* English User manual Warm Tips: 1 year warranty is provided from the date of purchase.

Review: Charged the receiver and headset to try out, no problems. Tested unit and sound quality seems good, will be a good addition for classroom with face covering. Range will be sufficient for room not sure what the limit might be. Looking forward to actual use.
Review: Regrettable qu’il n’y ai pas de traduction en français Comment je fais pour retourner le produit

## Features

- ¡º Voice Amplifier Support Bluetooth¡» SHIDU S28 is not only a nice voice amplifier which can project your voice clearly and loudly, but also can be used as a Bluetooth speaker ,25W high power Supports Recording, loop playback, Aux input, micro SD card and U disk.
- ¡ºPortable Voice Amplifier Wireless¡» The portable Voice come with bluetooth speaker, which is small in size and lightweight, you can use the back detachable clip to fix it on your belt or pocket, or you can also tie it around your waist or hang it on your neck with the help of the waistband. Meanwhile, you can hang it on the wall with the included accessories.
- ¡ºVoice Amplifier With 2 in 1 Microphone¡»- S28 Voice Amplifier Comes with comfortable UHF Wireless Microphone, can stay on your head well, doesn't dig into your scalp or you could also serve it as a handheld microphone after removing the ear hook. Up to 150ft transmission distance, you don't have to carry the voice amplifier.
- ¡ºRechargeable Voice Amplifier¡»This Bluetooth voice amplifier is designed with big power of 25watte, the big voice and help user to present you voice in big stage or outdoor activities of 2500O, giving you up to 12 hours wireless stable continuous amplification with a single charge.
- ¡ºPackage and Warm Tips¡» 1* Voice amplifier, 1* UHF Wireless Microphone, 1* Micro Charging Cable, 1* DC-USB Charging Cable, 1* 5V-1A Adapter, 1* AUX Cable, 1* Belt, 1* English User manual. When you use the voice amplifier, please charge the microphone and speaker first and keep the speaker and microphone for a distance to avoid making some noise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082VVTSD5 |
| Audio input | Bluetooth, AUX |
| Best Sellers Rank | #147,657 in Sporting Goods ( See Top 100 in Sporting Goods ) #108 in Coach & Referee Megaphones |
| Connector type | USB |
| Frequency response | 18 KHz |
| Item model number | S28BT-UHF |
| Item weight | 236 g |
| Manufacturer | SHIDU |
| Material | Plastic |
| Mounting type | Pocket Mounting/Belt Assembly |
| Number of channels | 1 |
| Power source | Battery Powered |
| Product Dimensions | 10.8 x 3.7 x 8.8 cm; 235.87 g |
| Recommended uses for product | teaching, singing, presentations, fitness instruction, yoga, use by the elderly, tour guiding, for individuals with soft voices or Parkinson's disease |
| UPC | 742377820606 |

## Product Details

- **Brand:** SHIDU
- **Colour:** Black
- **Compatible devices:** Speaker
- **Connectivity technology:** AUX, Bluetooth
- **Item dimensions L x W x H:** 10.8 x 3.7 x 8.8 centimeters

## Images

![SHIDU Wireless Voice Amplifier Original S28 Protable 25W High Power PA System Support Bluetooth with UHF Headset Microphone and Mini Amp Speaker for Teachers, Classroom, Tour Guide, Fitness,Outdoor - Image 1](https://m.media-amazon.com/images/I/61ZF9718tKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***T on 25 November 2020*

Charged the receiver and headset to try out, no problems. Tested unit and sound quality seems good, will be a good addition for classroom with face covering. Range will be sufficient for room not sure what the limit might be. Looking forward to actual use.

### ⭐⭐ Review
*by C***N on 17 February 2025*

Regrettable qu’il n’y ai pas de traduction en français Comment je fais pour retourner le produit

### ⭐⭐⭐⭐⭐ Review
*by F***L on 16 April 2023*

Soy profesional . Es perfecto y muy potente. Recomendable

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-18*