---
product_id: 256596552
title: "Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue)"
brand: "kozyone"
price: "$2637"
currency: MXN
in_stock: false
reviews_count: 8
url: https://www.desertcart.mx/products/256596552-portable-bluetooth-voice-amplifier-rechargeable-wired-mini-speaker-with-microphone
store_origin: MX
region: Mexico
---

# Built-in mic & recording Compact 4×2.9×1 inch size 10-hour battery life Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue)

**Brand:** kozyone
**Price:** $2637
**Availability:** ❌ Out of Stock

## Summary

> 🎙️ Amplify your voice, amplify your presence.

## Quick Answers

- **What is this?** Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue) by kozyone
- **How much does it cost?** $2637 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/256596552-portable-bluetooth-voice-amplifier-rechargeable-wired-mini-speaker-with-microphone)

## Best For

- kozyone enthusiasts

## Why This Product

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

## Key Features

- • **3-in-1 Versatility:** Seamlessly switch between Bluetooth speaker, voice amplifier, and FM radio modes.
- • **Endless Power Play:** Up to 10 hours of uninterrupted amplification to keep you heard all day.
- • **Instant Voice Capture:** One-key recording with TF card support lets you replay your message anytime.
- • **Crystal Clear Projection:** Advanced dual voice coil and high-fidelity amplifier deliver noise-free, distortionless sound.
- • **Pocket-Sized Portability:** Lightweight 130g design with belt clip for hands-free, on-the-go use.

## Overview

This Portable Bluetooth Voice Amplifier by KozyOne combines a powerful 10-watt output with a 1000mAh rechargeable battery offering up to 10 hours of use. Its compact 4×2.9×1 inch, 130g design includes a belt clip for easy portability. Featuring multifunctional use as a Bluetooth speaker, voice amplifier, and FM radio, it supports one-key recording via TF card and delivers clear, noise-free sound ideal for teachers, coaches, and tour guides.

## Description

Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue)

## Features

- 【Recording Function】 One key recording, easy to record your voice and broadcast repeatly. The function only works when you insert a TF card.
- 【Long Working Time】 Up to 10 hours of continuously working time once fully charged, the amplifier is easy to charge with USB cable, with built-in 1000mAh rechargeable battery.
- 【Compact Size & Light Weight】Small size of only 4×2.9×1 inches and 4.5 ounces weight.You can use the back clip to attach it on your belt or pocket. You can also use waist belt to tie it around your waist or hang it on your neck.
- 【Multifunctional and Easy to Operate】Voice Amplifier / Bluetooth Speakers / Portable FM Radio 3 in 1, supports TF (Micro SD) card playing. One-key switch, one-key loop and repeat function.
- 【Powerful Sound & No Whistle/Noise】 High quality power amplifier chip and advanced high fidelity amplifier master control. With double voice coil and high-power loudspeaker, the sound is clear and crisp, no noise and no distortion, comes with wide transmission range.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting type | Portable |
| Power source | Battery Powered |
| Connector type | USB |
| Item weight | 0.13 Kilograms |
| Output wattage | 10 Watts |
| Number of channels | 2 |
| Audio input | Microphone |
| Recommended uses for product | Teaching, Coaching, Presentations, Tour Guiding |
| Manufacturer | KozyOne |
| UPC | 191762627557 |
| Product Dimensions | 7 x 2.5 x 10.5 cm; 130 g |
| Batteries | 1 AAA batteries required. (included) |
| Item model number | Blue |
| Battery Type | Lithium |
| Charging Time | 5 Hours |
| Hardware Platform | tablet, smartphone, PC |
| Wattage | 10 watts |
| Item Weight | 130 g |

## Product Details

- **Brand:** KozyOne
- **Item dimensions L x W x H:** 7 x 2.5 x 10.5 centimetres
- **Connectivity technology:** Bluetooth
- **Colour:** Blue
- **Compatible devices:** Personal Computer, Tablet, Radio, Amplifier, Smartphone, Speaker

## Images

![Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue) - Image 1](https://m.media-amazon.com/images/I/71kvv68w7vL.jpg)
![Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue) - Image 2](https://m.media-amazon.com/images/I/71auYVD1bBL.jpg)
![Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue) - Image 3](https://m.media-amazon.com/images/I/81ecaRWy6UL.jpg)
![Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue) - Image 4](https://m.media-amazon.com/images/I/71ewccg7DkL.jpg)
![Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue) - Image 5](https://m.media-amazon.com/images/I/71rH0mJ5oLL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by K***E on 25 November 2024*

Great! It works well, exactly as described

### ⭐⭐⭐⭐ Compact
*by B***E on 19 October 2024*

A compact amp with strong reproduction qualities. As described by my sister. I have throat cancer, the amp didn't suit my situation, which is a bummer because it's a great little product.

### ⭐⭐⭐⭐⭐ Very useful gadget  for teaching
*by N***K on 18 August 2024*

I bought this to help me teach language in classroom , this Voice Amplifier is quite small , and very easy to use , ideal for a large class / meeting room, save me to shout and improve the teaching quality. Totally worth the money.

## Frequently Bought Together

- Portable Bluetooth Voice Amplifier, Rechargeable Wired Mini Speaker with Microphone, Use in Classroom, Meeting, Promotions and Outdoor Activities, for Teachers, Tour Guides, Coaches and More(Blue)
- Lavalier Microphone, Professional Grade Omnidirectional Lapel Mic with Easy Clip on System, Perfect for Recording Interview/Video Conference/Podcast/Voice Dictation/Phone

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**Shop now:** [https://www.desertcart.mx/products/256596552-portable-bluetooth-voice-amplifier-rechargeable-wired-mini-speaker-with-microphone](https://www.desertcart.mx/products/256596552-portable-bluetooth-voice-amplifier-rechargeable-wired-mini-speaker-with-microphone)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-22*