---
product_id: 46959104
title: "Voice Amplifier, Portable Rechargeable Handheld Mini Powerful Hands Free Wireless Voice Amplifier, 30W output with Detachable Wireless Microphone for Classroom, Conference, Training, Teachers, Guides"
brand: "lst"
price: "5794232₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/46959104-voice-amplifier-portable-rechargeable-handheld-mini-powerful-hands-free-wireless
store_origin: VN
region: Vietnam
---

# Voice Amplifier, Portable Rechargeable Handheld Mini Powerful Hands Free Wireless Voice Amplifier, 30W output with Detachable Wireless Microphone for Classroom, Conference, Training, Teachers, Guides

**Brand:** lst
**Price:** 5794232₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Voice Amplifier, Portable Rechargeable Handheld Mini Powerful Hands Free Wireless Voice Amplifier, 30W output with Detachable Wireless Microphone for Classroom, Conference, Training, Teachers, Guides by lst
- **How much does it cost?** 5794232₫ 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/46959104-voice-amplifier-portable-rechargeable-handheld-mini-powerful-hands-free-wireless)

## Best For

- lst enthusiasts

## Why This Product

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

## Description

Specs & Details:   •Modal: S515  •Battery:1300mAH  •Output power: 10W  •Weight: 128g / 0.28Ib  •Product size: 73*75*24mm  •Working time: 20 hours  •Charging time: 3-5 hours  •Charging Voltage: DC 5V, 500mA  •Sound coverage: 500㎡/5,300+ sq.ft  •Working temperature: -10℃~45℃ •Frequency response: 90Hz~18KHz    Package:  •1 X S515 wired voice amplifier  •1 X USB charging cable  •1 X Audio cable  •1 X Waistband  •1 X Wired microphone  •1 X User manual •1 X DC 5V Charger

## Features

- ☆ BELT-CLIP ELECTRO VOICE AMPLIFIER - Equipped with a belt-clip, makes it more convenient for you to use this device.
- ☆ MINI SIZE SMALL SPEAKERS - 128g ultra-light design - beautiful shape - artful design, easy to take with.
- ☆ PORTABLE HANGING AUDIO AMPLIFIERS - Waist hanging - Shoulder hanging - Oblique back, three ways for you to carry it.
- ☆ LONG WORKING TIME CLASSROOM VOICE AMPLIFIER - In-built 1300mAH Rechargeable Lithium Battery, working time up to 20 hours.
- ☆ THE VOICE CLARIFYING AMPLIFIER supports connected with several device: desktop - MP3 - phone - tablets.

## Images

![Voice Amplifier, Portable Rechargeable Handheld Mini Powerful Hands Free Wireless Voice Amplifier, 30W output with Detachable Wireless Microphone for Classroom, Conference, Training, Teachers, Guides - Image 1](https://images-na.ssl-images-amazon.com/images/I/51ROFC0J3uL.jpg)
![Voice Amplifier, Portable Rechargeable Handheld Mini Powerful Hands Free Wireless Voice Amplifier, 30W output with Detachable Wireless Microphone for Classroom, Conference, Training, Teachers, Guides - Image 2](https://images-na.ssl-images-amazon.com/images/I/51IiGptK5cL.jpg)
![Voice Amplifier, Portable Rechargeable Handheld Mini Powerful Hands Free Wireless Voice Amplifier, 30W output with Detachable Wireless Microphone for Classroom, Conference, Training, Teachers, Guides - Image 3](https://images-na.ssl-images-amazon.com/images/I/512WATfU47L.jpg)
![Voice Amplifier, Portable Rechargeable Handheld Mini Powerful Hands Free Wireless Voice Amplifier, 30W output with Detachable Wireless Microphone for Classroom, Conference, Training, Teachers, Guides - Image 4](https://images-na.ssl-images-amazon.com/images/I/41yjr-k4baL.jpg)
![Voice Amplifier, Portable Rechargeable Handheld Mini Powerful Hands Free Wireless Voice Amplifier, 30W output with Detachable Wireless Microphone for Classroom, Conference, Training, Teachers, Guides - Image 5](https://images-na.ssl-images-amazon.com/images/I/51KqcqZPiiL.jpg)

---

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**Shop now:** [https://www.desertcart.vn/products/46959104-voice-amplifier-portable-rechargeable-handheld-mini-powerful-hands-free-wireless](https://www.desertcart.vn/products/46959104-voice-amplifier-portable-rechargeable-handheld-mini-powerful-hands-free-wireless)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-07*