---
product_id: 380362914
title: "Norwii Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Black"
brand: "norwii"
price: "R1474"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Norwii"
url: https://www.desertcart.co.za/products/380362914-norwii-voice-amplifier-power-amplifiers-portable-mini-wired-microphone-headset
store_origin: ZA
region: South Africa
---

# Advanced feedback suppression tech 10W crystal-clear output 2000mAh USB-C rechargeable battery Norwii Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Black

**Brand:** norwii
**Price:** R1474
**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 - 2000mAh, Black by norwii
- **How much does it cost?** R1474 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/380362914-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

- • **All-Day Power, Zero Downtime:** With a robust 2000mAh battery delivering up to 15 hours of continuous use, stay energized through back-to-back lectures, tours, or events without scrambling for a charger.
- • **Effortless, Hands-Free Mobility:** Ultra-lightweight design with a convenient clip-on waistband means you stay active and engaged while keeping your hands free for dynamic teaching or guiding.
- • **Feedback? Not in Your Classroom:** Cutting-edge frequency shifting technology eliminates ear-piercing feedback, letting you teach or present with confidence and professionalism.
- • **Plug, Play, and Perfect Your Volume:** Simple two-step setup with an analog dial for precise volume control—no complicated buttons, just seamless sound management tailored to your environment.
- • **Amplify Your Voice, Amplify Your Impact:** 10 watts of powerful sound projection ensures every word reaches your audience with crystal clarity—no more strained voices or lost messages.

## Overview

The Norwii S358 Voice Amplifier is a sleek, portable PA system designed for professionals who demand clear, powerful sound on the go. Featuring a 10-watt output, advanced feedback suppression, and a long-lasting 2000mAh USB-C rechargeable battery, it delivers up to 15 hours of uninterrupted amplification. Lightweight and easy to use with a clip-on waistband and analog volume dial, it’s the perfect companion for teachers, tour guides, fitness instructors, and outdoor presenters seeking to elevate their voice and presence effortlessly.

## Description

Buy Norwii Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Black. Free delivery and returns on eligible orders.

Review: Light weight and served it purpose so well - I purchased the NORWII S358 Voice Amplifier for my dad, who wanted to use it for evangelism back home in Nigeria. He also planned to share it with fellow brethren for outreach activities. After using it, he shared some positive impressions that really show the value of this product. Here’s what he had to say: Purposeful and Effective: The amplifier served its intended purpose perfectly. Whether speaking to a small group or a larger outdoor gathering, it ensured his voice was heard clearly without the need to strain. Lightweight and Portable: One of the highlights is how light and easy it is to carry. The included waistband makes it even more convenient, especially when moving around during preaching or group activities. Impressive Sound Quality: According to him, the sound is crisp and clear. The microphone picks up the voice well and delivers it with minimal distortion, which is crucial for effective communication in a noisy or open environment. Good Battery Life: With its 2000mAH rechargeable battery, the amplifier lasted for several sessions without needing a recharge. That’s a big plus for areas with limited access to constant power. Strong Amplification: The volume is more than sufficient for most outdoor settings. The amplifier projects sound well, making it ideal for street preaching, teaching, or leading group discussions. Overall Verdict: The NORWII S358 is a practical, budget-friendly solution for anyone needing a reliable voice amplifier—whether for teaching, tours, or ministry. It checked all the right boxes for my dad, and I’d definitely recommend it to others looking for a portable and efficient amplification system.
Review: Good - Nice product

## 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 |
|---------------|-------|
| ASIN | B08GB9JPVH |
| Antenna Location | Accessibility Support, Emergency & Safety, Fitness & Group Activities, Outdoor & Hobby Use, Religious & Community Settings, Retail & Customer Service, Teaching & Training |
| Audio Input | AUX, MIC |
| Best Sellers Rank | 417 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 2 in PA Power-Amplifiers |
| Box Contents | 3.5 mm Audio Cable*1, Adjustable Waistband*1, User Manual*1, Wired Microphone Headset*1 |
| Brand | Norwii |
| Brand Name | Norwii |
| Colour | Black - 2000mAh |
| Compatible Devices | Headphone, Headset, Laptop, MP3 Player, Smartphone |
| Compatible devices | Headphone, Headset, Laptop, MP3 Player, Smartphone |
| Connectivity technology | AUX , USB |
| Connector Type | Aux, USB |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 3,099 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), PC |
| Item Dimensions | 10.2 x 9.1 x 3.8 centimetres |
| Item Weight | 250 Grams |
| Item dimensions L x W x H | 10.2 x 9.1 x 3.8 centimetres |
| Manufacturer | Shanghai Norwii Technology Co., LTd. |
| Manufacturer Part Number | 358 |
| Model Number | S358 |
| Mounting Type | Portable |
| Mounting type | Portable |
| Network Connectivity Technology | AUX, USB |
| Number of Channels | 2 |
| Output Wattage | 10 Watts |
| Power Source | Battery Powered |
| Product Warranty | 1 Year Limited Warranty |

## Product Details

- **Brand:** Norwii
- **Colour:** Black - 2000mAh
- **Compatible devices:** Headphone, Headset, Laptop, MP3 Player, Smartphone
- **Connectivity technology:** AUX, USB
- **Item dimensions L x W x H:** 10.2 x 9.1 x 3.8 centimetres

## Images

![Norwii Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Black - Image 1](https://m.media-amazon.com/images/I/71At6JvmZEL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you play music and use the microphone at the same time?**
A: Yes. It supports. The voice amplifier has 2 jacks, which can be inserted separately to realize their functions.

**Q: How do i charge the battery**
A: No battery. It comes with a mains charger.

**Q: What type of microphone jack is used (trs, trrs - ctla, omtp)?**
A: TRS 3.5mm.

**Q: Can it be used with a Lapel microphone**
A: This Norwii S358 . voice.amplifier works with wired microphone, it is not wireless for lapel microphone. I am sure someone else will correct me!!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Light weight and served it purpose so well
*by A***E on 12 April 2025*

I purchased the NORWII S358 Voice Amplifier for my dad, who wanted to use it for evangelism back home in Nigeria. He also planned to share it with fellow brethren for outreach activities. After using it, he shared some positive impressions that really show the value of this product. Here’s what he had to say: Purposeful and Effective: The amplifier served its intended purpose perfectly. Whether speaking to a small group or a larger outdoor gathering, it ensured his voice was heard clearly without the need to strain. Lightweight and Portable: One of the highlights is how light and easy it is to carry. The included waistband makes it even more convenient, especially when moving around during preaching or group activities. Impressive Sound Quality: According to him, the sound is crisp and clear. The microphone picks up the voice well and delivers it with minimal distortion, which is crucial for effective communication in a noisy or open environment. Good Battery Life: With its 2000mAH rechargeable battery, the amplifier lasted for several sessions without needing a recharge. That’s a big plus for areas with limited access to constant power. Strong Amplification: The volume is more than sufficient for most outdoor settings. The amplifier projects sound well, making it ideal for street preaching, teaching, or leading group discussions. Overall Verdict: The NORWII S358 is a practical, budget-friendly solution for anyone needing a reliable voice amplifier—whether for teaching, tours, or ministry. It checked all the right boxes for my dad, and I’d definitely recommend it to others looking for a portable and efficient amplification system.

### ⭐⭐⭐⭐ Good
*by F***M on 25 May 2025*

Nice product

### ⭐⭐⭐⭐⭐ Worth buying
*by J***K on 23 January 2026*

Good value and a very helpful tool

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-23*