---
product_id: 602510168
title: "Norwii Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 4000mAh, White"
brand: "norwii"
price: "€ 97.95"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/602510168-norwii-voice-amplifier-power-amplifiers-portable-mini-wired-microphone-headset
store_origin: GR
region: Greece
---

# Advanced feedback suppression 10W crystal-clear output 4000mAh battery, 25-30h use Norwii Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 4000mAh, White

**Brand:** norwii
**Price:** € 97.95
**Availability:** ✅ In Stock

## Summary

> 🎙️ Own the room, wherever you teach or lead!

## Quick Answers

- **What is this?** Norwii Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 4000mAh, White by norwii
- **How much does it cost?** € 97.95 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/602510168-norwii-voice-amplifier-power-amplifiers-portable-mini-wired-microphone-headset)

## Best For

- norwii enthusiasts

## Why This Product

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

## Key Features

- • **Feedback-Free Clarity:** Advanced frequency shifting tech eliminates ear-piercing feedback, so your voice stays smooth and professional.
- • **Plug, Play, and Own the Room:** Simple 2-step setup with analog volume dial for precise control—no tech headaches, just pure performance.
- • **Effortless, Hands-Free Teaching:** Ultra-lightweight design with clip-on belt strap and wired headset mic lets you move freely while commanding attention.
- • **Endurance That Keeps Up With You:** Massive 4000mAh battery delivers up to 30 hours of uninterrupted voice projection—no mid-day recharge panic.
- • **Amplify Your Voice, Amplify Your Impact:** 10-watt power ensures your message reaches every ear, from classrooms to outdoor tours.

## Overview

The Norwii Voice Amplifier is a portable, USB-C rechargeable mini amplifier delivering 10 watts of clear sound through 3-inch speakers. Designed for educators and professionals, it features advanced feedback suppression, a lightweight clip-on design, and a powerful 4000mAh battery that supports up to 30 hours of continuous use, making it ideal for classrooms, outdoor lectures, and tours.

## Description

Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 4000mAh, White

## Features

- Effective for Teaching - With a 10-watt output power,the portable voice amplifier with wired headset microphone make your voice louder and travel further, helping students listen more clearly and attentively. Its lightweight and portable design makes it a favorite among teachers, fitness instructors, tour guides, promotion events
- Loud and Clear Sound - 3-inch speakers plus a booster circuit makes the voice amplifier crystal clear sound with good sound quality, effectively saving the teacher's throat. Designed for educators, trusted by professionals. Teacher must haves
- Teach Without Ear-Piercing Feedback - The Voice Amplifier utilizes advanced frequency shifting technology to supress feedback effectively. To ensure optimal performance, maintain a distance of 20 cm between the microphone and the amplifier to avoid any feedback issues
- Week-Long Battery- 2000 mAh battery supports 12-15 hours continuous teaching, 4000 mAh battery supports 25-30 hours continuous teaching. Full-day outdoor events without recharge anxiety. USB-C rechargeable
- Simple and Practical, Teacher-Centric Design - Only 2 steps: 1.Turn on the amplifier; 2.Plug the microphone into the MIC port of the amplifier. Now, it's ready. Unlike buttons, the analog dial offers finer volume increments. Ultra-lightweight with clip-on belt strap – teach hands-free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting type | Tabletop/Floor Standing |
| Power source | Battery Powered |
| Connector type | Aux |
| Material | Acrylonitrile Butadiene Styrene (ABS), PC |
| Item weight | 204 g |
| Number of channels | 2 |
| Audio input | 3.5mm Jack, USB, Bluetooth |
| Recommended uses for product | Accessibility Support, Emergency & Safety, Fitness & Group Activities, Outdoor & Hobby Use, Religious & Community Settings, Retail & Customer Service, Teaching & Training |
| Manufacturer | Shanghai Norwii Technology Co., LTd. |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 204.12 g |
| Item model number | S358 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), PC |
| Output Wattage | 10 Watts |
| Size | 4000 mAh |
| Item Weight | 204 g |

## Product Details

- **Brand:** Norwii
- **Item dimensions L x W x H:** 25 x 25 x 25 millimetres
- **Connectivity technology:** AUX
- **Colour:** White - 4000mAh
- **Compatible devices:** Various audio devices

## Images

![Norwii Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 4000mAh, White - Image 1](https://m.media-amazon.com/images/I/71i61JZb3iL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.gr/products/602510168-norwii-voice-amplifier-power-amplifiers-portable-mini-wired-microphone-headset](https://www.desertcart.gr/products/602510168-norwii-voice-amplifier-power-amplifiers-portable-mini-wired-microphone-headset)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-31*