---
product_id: 646251203
title: "Norwii Bluetooth 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: "€ 55.16"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/646251203-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone
store_origin: PT
region: Portugal
---

# Advanced feedback suppression 10W crystal-clear output 4000mAh 30-hour battery life Norwii Bluetooth 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:** € 55.16
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the room, every time.

## Quick Answers

- **What is this?** Norwii Bluetooth 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?** € 55.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/646251203-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone)

## 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 Focus:** Cutting-edge frequency shifting tech eliminates ear-piercing feedback, keeping your message crisp and professional.
- • **Amplify Your Authority:** 10-watt power projects your voice clearly across any room or outdoor space, ensuring every word commands attention.
- • **Versatile Pro-Grade Sound:** 3-inch speakers with booster circuit produce rich, clear audio trusted by educators, tour guides, and fitness pros alike.
- • **Endurance for All-Day Impact:** Massive 4000mAh battery delivers up to 30 hours of uninterrupted amplification—no mid-event power panic.
- • **Effortless, Teacher-First Design:** Plug-and-play simplicity with analog volume dial and ultra-light clip-on belt for hands-free mobility.

## Overview

The Norwii Bluetooth Voice Amplifier is a portable, USB-C rechargeable device featuring a powerful 10W output and advanced feedback suppression technology. Designed for educators and professionals, it offers up to 30 hours of continuous use on a 4000mAh battery, delivering crystal-clear sound through 3-inch speakers and a wired headset microphone. Lightweight and easy to operate, it ensures hands-free teaching and presentations with a clip-on belt strap and analog volume control.

## Description

Full description not available

## 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

## Product Details

- **Brand:** Norwii
- **Item dimensions L x W x H:** 1 x 1 x 1 inches
- **Connectivity Technology:** AUX, Bluetooth, USB
- **Color:** White - 4000mAh
- **Compatible Devices:** Headphone, Headset, Laptop, MP3 Player, Smartphone

## Images

![Norwii Bluetooth 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 **Color** options.

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**Shop now:** [https://www.desertcart.pt/products/646251203-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone](https://www.desertcart.pt/products/646251203-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-25*