---
product_id: 666700883
title: "Wireless Voice Amplifier, Portable Bluetooth Voice Amplifier with Lapel Mic for Classroom, Portable PA System for Teachers/Elderly/Yoga"
brand: "jkoailiwi"
price: "3132834₫"
currency: VND
in_stock: true
category: "Jkoailiwi"
url: https://www.desertcart.vn/products/666700883-wireless-voice-amplifier-portable-bluetooth-voice-amplifier-with-lapel-mic
store_origin: VN
region: Vietnam
---

# Wireless lapel mic with easy clip-on Bluetooth 5.3 wireless range 20m High-fidelity sound clarity Wireless Voice Amplifier, Portable Bluetooth Voice Amplifier with Lapel Mic for Classroom, Portable PA System for Teachers/Elderly/Yoga

**Brand:** jkoailiwi
**Price:** 3132834₫
**Availability:** ✅ In Stock

## Summary

> 🎙️ Own the room, wherever you teach!

## Quick Answers

- **What is this?** Wireless Voice Amplifier, Portable Bluetooth Voice Amplifier with Lapel Mic for Classroom, Portable PA System for Teachers/Elderly/Yoga by jkoailiwi
- **How much does it cost?** 3132834₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/666700883-wireless-voice-amplifier-portable-bluetooth-voice-amplifier-with-lapel-mic)

## 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

- • **Comfort-First Design:** Wireless lapel mic clips easily to collar or tie—ditch bulky headsets and teach in comfort.
- • **Light as Air, Wear All Day:** At just 180g, this portable amplifier fits discreetly on your waist without weighing you down.
- • **Multi-Device Compatibility:** Stream music or audio from your phone or tablet effortlessly with the latest Bluetooth tech.
- • **Effortless Wireless Pairing:** Instant Bluetooth 5.3 connection with one tap—no tech hassle, just seamless sound.
- • **Clear Voice Projection for Large Rooms:** Amplify your voice to reach 50+ students with crisp, feedback-free audio.

## Overview

The Jkoailiwi Portable Bluetooth Voice Amplifier with Wireless Lavalier Microphone delivers crystal-clear, high-fidelity sound with Bluetooth 5.3 connectivity and a 20-meter wireless range. Designed for educators and presenters, it features a lightweight 180g body and a comfortable clip-on lapel mic, enabling effortless voice amplification for audiences of 50+ without feedback or strain.

## Description

Jkoailiwi Upgraded Bluetooth Wireless Voice Amplifier, Black

## Features

- Easy to use: 1. Slide the volume button up to turn on the voice amplifier, and with a two-second long press on the wireless microphone, they will pair and connect automatically. 2. Press the wireless microphone button to disconnect, press again to restore the connection.
- Reduce the teaching burden: the Jkoailiwi wireless microphone voice amplifier includes a wireless microphone that easily clips onto a necklace or tie. This design offers a clear advantage by eliminating the discomfort of traditional headset microphones. It greatly reduces the teaching burden, making classroom teaching more comfortable and effective
- Bluetooth 5.3 Connection: The Jkoailiwi voice amplifier for teachers is equipped with the latest Bluetooth 5.3 chip, facilitating quick connections to your phone, iPad, and other electronic devices for smooth playback of your favorite music. Its Bluetooth name is "S57", and the wireless transmission distance is 20m.
- MUST HAVE FOR TEACHERS - This portable voice amplifier is an ideal and practical gift for educators who frequently address or educate a significant audience. The amplifier features high-fidelity and clear sound output technology without noise feedback, allowing classrooms of over 50 students to hear your voice distinctly, providing effective protection for your throat.
- LIGHTWEIGHT & PORTABLE - This portable wireless microphone and speaker weighs only 180g and fits in the palm of your hand. Its compact size allows for effortless portability, allowing it to be comfortably worn on your waist without causing discomfort or burden.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DF55FX7B |
| Antenna Location | Classrooms, meetings, speeches, tours, yoga, presentations, and other settings requiring sound amplification for large audiences. |
| Audio Input | Bluetooth, Wireless Microphone |
| Best Sellers Rank | #59,224 in Sporting Goods ( See Top 100 in Sporting Goods ) #52 in Coach & Referee Megaphones |
| Brand | Jkoailiwi |
| Built-In Media | Charging Cable, User Manual, Voice Amplifier, Wireless Microphone |
| Color | Black |
| Compatible Devices | Microphone, Instrument, Audio player, Smartphone, Tablet, MP3 player, DVD player |
| Connectivity Technology | Bluetooth |
| Connector Type | Aux |
| Customer Reviews | 4.1 4.1 out of 5 stars (79) |
| Enclosure Material | Plastic |
| Item Dimensions | 8.2 x 3.2 x 11 centimeters |
| Item Weight | 182 Grams |
| Manufacturer | Jkoailiwi |
| Mfr Part Number | BWVA04-B |
| Model Number | BWVA04-B |
| Mounting Type | Tabletop |
| Number of Channels | 2 |
| Power Source | Battery Powered |

## Product Details

- **Brand:** Jkoailiwi
- **Colour:** Black
- **Compatible devices:** Microphone, Instrument, Audio player, Smartphone, Tablet, MP3 player, DVD player
- **Connectivity technology:** Bluetooth
- **Item dimensions L x W x H:** 8.2 x 3.2 x 11 centimeters

## Images

![Wireless Voice Amplifier, Portable Bluetooth Voice Amplifier with Lapel Mic for Classroom, Portable PA System for Teachers/Elderly/Yoga - Image 1](https://m.media-amazon.com/images/I/61fpFaJcV6L.jpg)
![Wireless Voice Amplifier, Portable Bluetooth Voice Amplifier with Lapel Mic for Classroom, Portable PA System for Teachers/Elderly/Yoga - Image 2](https://m.media-amazon.com/images/I/71qkA-VRjeL.jpg)
![Wireless Voice Amplifier, Portable Bluetooth Voice Amplifier with Lapel Mic for Classroom, Portable PA System for Teachers/Elderly/Yoga - Image 3](https://m.media-amazon.com/images/I/714hf3UJBbL.jpg)
![Wireless Voice Amplifier, Portable Bluetooth Voice Amplifier with Lapel Mic for Classroom, Portable PA System for Teachers/Elderly/Yoga - Image 4](https://m.media-amazon.com/images/I/71DjV7q6JbL.jpg)
![Wireless Voice Amplifier, Portable Bluetooth Voice Amplifier with Lapel Mic for Classroom, Portable PA System for Teachers/Elderly/Yoga - Image 5](https://m.media-amazon.com/images/I/71J10sZqHNL.jpg)

## Questions & Answers

**Q: How do I connect the wireless microphone to the amplifier?**
A: Slide the volume button to power on the speaker, then press and hold the wireless microphone for 2 seconds to turn it on. The devices will automatically pair.

**Q: How do I disconnect my wireless microphone?**
A: Tap the button on the wireless microphone to disconnect, tap again to restore the connection.

**Q: What is the Bluetooth name of this wireless voice amplifier?**
A: S57

## Frequently Bought Together

- Jkoailiwi Bluetooth Voice Amplifier with Wireless Lavalier Microphone, Personal Teacher Microphone for Classroom, Portable Speaker System for Yoga/Meetings/Speeches/Tours, Teacher Must Haves, Black
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- ZOWEETEK ZW-Z258 Portable Rechargeable Mini Voice Amplifier for Teachers withwired Microphone Headset and Waistband,Supports MP3 Format Audio for Speech, Class, Training,Tour Guide,Power Amplifiers

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**Shop now:** [https://www.desertcart.vn/products/666700883-wireless-voice-amplifier-portable-bluetooth-voice-amplifier-with-lapel-mic](https://www.desertcart.vn/products/666700883-wireless-voice-amplifier-portable-bluetooth-voice-amplifier-with-lapel-mic)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-09*