---
product_id: 184124548
title: "Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker"
brand: "knorvay"
price: "₨1003"
currency: SCR
in_stock: true
category: "Norwii"
url: https://www.desertcart.sc/products/184124548-norwii-voice-amplifiers-for-teacher-with-headset-microphone-and-speaker
store_origin: SC
region: Seychelles
---

# Advanced feedback suppression 10W crystal-clear output Up to 4000mAh long-lasting battery Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker

**Brand:** knorvay
**Price:** ₨1003
**Availability:** ✅ In Stock

## Summary

> 🎙️ Own the room, amplify your impact.

## Quick Answers

- **What is this?** Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker by knorvay
- **How much does it cost?** ₨1003 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/184124548-norwii-voice-amplifiers-for-teacher-with-headset-microphone-and-speaker)

## Best For

- knorvay enthusiasts

## Why This Product

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

## Key Features

- • **Feedback-Free Focus:** Advanced frequency shifting tech eliminates ear-piercing feedback, so your message stays sharp and distraction-free.
- • **Plug, Play, and Lead:** Simple 2-step setup means you’re ready to engage your audience in seconds—no tech headaches, just impact.
- • **Amplify Your Authority:** 10-watt power projects your voice clearly across any room, ensuring every word commands attention.
- • **Endurance That Keeps Up:** Choose between 2000mAh or 4000mAh batteries for all-day teaching without the dreaded mid-session recharge.
- • **Effortless, Hands-Free Control:** Ultra-lightweight with clip-on belt and analog dial for precise volume control—teach freely, move naturally.

## Overview

The Norwii Voice Amplifier is a professional-grade, portable sound system designed for educators and presenters. Featuring a powerful 10-watt output, advanced feedback suppression, and a choice of long-lasting 2000mAh or 4000mAh rechargeable batteries, it delivers crystal-clear voice amplification. Its lightweight, clip-on design and intuitive analog volume control make it the ultimate hands-free teaching companion, trusted by professionals to enhance clarity and engagement in any setting.

## Description

desertcart.com: Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker | Natural voice amplification preserves the original sound. Free from noise and feedback. Portable design for Indoor use. : Musical Instruments

## 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
- Long-Lasting Battery - Choose between the 2000 mAh and 4000 mAh battery options to match your usage needs. Both provide dependable power for teaching, presentations, and outdoor activities, reducing the need for frequent recharging. USB-C rechargeable for quick and convenient charging. Charging cable is not included
- 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 |
|---------------|-------|
| ASIN | B082B15FQ1 |
| Antenna Location | Accessibility Support, Emergency & Safety, Fitness & Group Activities, Outdoor & Hobby Use, Religious & Community Settings, Retail & Customer Service, Teaching & Training |
| Audio Input | AUX, MIC, Bluetooth |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #738 in Musical Instruments ( See Top 100 in Musical Instruments ) #5 in Power Amplifiers #281 in Music Recording Equipment |
| Brand | KNORVAY |
| Color | White - 2000mAh |
| Compatible Devices | Headphone, Headset, Laptop, MP3 Player, Smartphone |
| Connectivity Technology | AUX, Bluetooth, USB |
| Connector Type | Aux, USB |
| Customer Reviews | 4.4 4.4 out of 5 stars (659) |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), PC |
| Item Dimensions | 4 x 3.59 x 1.49 inches |
| Item Weight | 5.6 ounces |
| Manufacturer | Shanghai Norwii Technology Co., LTd. |
| Mfr Part Number | S358 |
| Model Number | S358 |
| Mounting Type | Portable |
| Number of Channels | 2 |
| Number of Items | 1 |
| Output Wattage | 10 watts |
| Power Source | Battery Powered |
| Warranty Description | 1 Year Limited Warranty |

## Product Details

- **Brand:** KNORVAY
- **Color:** White - 2000mAh
- **Compatible Devices:** Headphone, Headset, Laptop, MP3 Player, Smartphone
- **Connectivity Technology:** AUX, Bluetooth, USB
- **Item dimensions L x W x H:** 4 x 3.59 x 1.49 inches

## Images

![Norwii Voice Amplifiers for Teacher with Headset Microphone and Speaker - Image 1](https://m.media-amazon.com/images/I/71NDN6Nb68L.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- NORWII S358 Portable 2000mAH Rechargeable Voice Amplifier with Wired Microphone Headset & Waistband, Personal Microphone and Speaker for Teachers, Presentation, Tour Guides (White)
- 2 pcs Portable Lapel mic 3.5mm Audio Compatible with Voice Amplifiers S6 (by AKindle)

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**Shop now:** [https://www.desertcart.sc/products/184124548-norwii-voice-amplifiers-for-teacher-with-headset-microphone-and-speaker](https://www.desertcart.sc/products/184124548-norwii-voice-amplifiers-for-teacher-with-headset-microphone-and-speaker)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-28*