---
product_id: 618843960
title: "Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black"
brand: "jkoailiwi"
price: "£2.25"
currency: GBP
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.uk/products/618843960-wireless-bluetooth-voice-amplifier-for-teachers-portable-speaker-with-wireless
store_origin: GB
region: United Kingdom
---

# 220g Weight 8W Output 20h Battery Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black

**Brand:** jkoailiwi
**Price:** £2.25
**Availability:** ✅ In Stock

## Summary

> 🎤 Amplify Your Voice, Empower Your Class!

## Quick Answers

- **What is this?** Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black by jkoailiwi
- **How much does it cost?** £2.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/618843960-wireless-bluetooth-voice-amplifier-for-teachers-portable-speaker-with-wireless)

## Best For

- jkoailiwi enthusiasts

## Why This Product

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

## Key Features

- • **Crystal-Clear Audio:** Hi-Fi acoustic technology ensures your voice resonates in classrooms of 50+ students.
- • **Ultimate Portability:** Weighing just 220g, this amplifier fits in your palm and goes wherever you do.
- • **Seamless Connectivity:** Experience the power of Bluetooth 5.3 for instant pairing with your devices.
- • **Teacher's Best Friend:** A must-have tool for educators, making teaching easier and more effective.
- • **Long-Lasting Performance:** Enjoy 20 hours of amplification on a single charge—perfect for all-day use.

## Overview

The Jkoailiwi Wireless Bluetooth Voice Amplifier is a cutting-edge portable speaker system designed for educators, featuring a wireless lavalier microphone, Bluetooth 5.3 connectivity, and a lightweight design. With a powerful 8W output and a long-lasting 2200mAh battery, it ensures clear audio projection for large audiences, making it an essential tool for teachers and tour guides alike.

## Description

Full description not available

## Features

- 【Reduce Teaching Burden】Jkoailiwi 2024 innovative voice amplifier comes with a wireless receiver and lavalier microphone that seamlessly pair upon activation. This design offers a distinct advantage by eliminating the discomfort often associated with head-mounted microphones near the ear. It significantly reduces the teaching burden in a class by a whopping 100%!
- 【Bluetooth 5.3 Connection】The Jkoailiwi personal voice amplifier is equipped with the latest Bluetooth 5.3 chip, facilitating quick connections to your phone, iPad, and other electronic devices for seamless playback of your favorite music. Its Bluetooth name is "S25".
- 【Teacher Must Have】This portable microphone and speaker is an ideal and practical gift for educators who frequently address or instruct sizable audiences. Equipped with built-in Hi-Fi acoustic technology, it ensures crystal-clear audio projection, enabling classrooms with over 50 students to distinctly hear your voice, thereby providing effective protection for your throat.
- 【Long Battery Life】: The personal voice amplifier boasts a built-in 2200mAh battery, offering an extensive 20 hours of amplification on a full charge, with a recharge time of 3-5 hours. Additionally, the wireless microphone delivers 5 hours of usage on a full charge within just one hour, and the wireless transmission distance is 20 meters.
- 【Lightweight and Portable】 This mini voice amplifier weighs merely 220g and fits in the palm of your hand. Its compact size allows for effortless portability, enabling it to be comfortably worn on your waist without causing any discomfort or burden.
- 【What's in the Box】: Voice amplifier *1, wireless microphone & receiver *1, wired headset microphone *1, waist *1, charging cable *2, user guide *2.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Channels | 1 |
| Audio Input | Wireless lavalier microphone, Wired headset microphone |
| Output Wattage | 8 Watts |
| Mounting Type | Tabletop |
| Power Source | Battery Powered |
| Connector Type | Aux |
| Connectivity Technology | AUX |
| Compatible Devices | Tablet, Smartphone |
| Item Dimensions | 3.3 x 1.1 x 3.62 inches |
| Material Type | Plastic |
| Color | Black |

## Product Details

- **Brand:** Jkoailiwi
- **Item dimensions L x W x H:** 3.3 x 1.1 x 3.62 inches
- **Connectivity Technology:** AUX
- **Color:** Black
- **Compatible Devices:** Smartphone, Tablet

## Images

![Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black - Image 1](https://m.media-amazon.com/images/I/61rmjCeG+tL.jpg)
![Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black - Image 2](https://m.media-amazon.com/images/I/61TAcq+yCaL.jpg)
![Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black - Image 3](https://m.media-amazon.com/images/I/71YzI13VbmL.jpg)
![Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black - Image 4](https://m.media-amazon.com/images/I/71Zh3nwl0PL.jpg)
![Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black - Image 5](https://m.media-amazon.com/images/I/71i1565c3uL.jpg)

## Customer Reviews

### ⭐ Breaks easily: do not buy
*by B***  on June 7, 2024*

I really liked this product and what it had to offer. Unfortunately, it easily breaks. It is made with cheap product so it does not stand up to the quality that is need to use it. I even bought a second bc I did like it when it worked. But even the second one broke just as easily.

### ⭐⭐⭐⭐⭐ Finally heard without screaming
*by A***R on June 15, 2024*

I bought this for gym time with 50, 6 year old kids. It was great. I could lead them in activities and everyone could hear me. Easy to use, and perfect for projecting the voice without damaging the vocal cords. I even used it when my throat was sore and I couldn't talk very loud. No problem. Kiddos heard my reading the story and giving directions with ease. They love it when I wear it.

### ⭐⭐⭐ bluetooth mic does not work.
*by M***W on March 25, 2024*

great little personal voice booster, but when connected with the blue tooth mic, you get nothing but feedback no mater how far away the speaker is.

## Frequently Bought Together

- Jkoailiwi Wireless Bluetooth Voice Amplifier for Teachers, Portable Speaker with Wireless Lavalier Microphone, Personal Megaphone Speaker Headset System for Speaking, Meeting, Tour Guide, Black
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- AINOPE USB C Cable 60W 2-Pack 6.6ft Nylon Braided USB C to USB C Cable Type C Charger Fast Charging Right Angle USBC Cable Charger Cord for iPhone 16 Pro Max 15 Plus Samsung S24 S23 iPad Pro MacBook

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**Shop now:** [https://www.desertcart.co.uk/products/618843960-wireless-bluetooth-voice-amplifier-for-teachers-portable-speaker-with-wireless](https://www.desertcart.co.uk/products/618843960-wireless-bluetooth-voice-amplifier-for-teachers-portable-speaker-with-wireless)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-19*