---
product_id: 380362914
title: "S358 Portable 2000mAh Rechargeable Voice Amplifier with Wired Mic and Waistband, Personal Microphone and Speaker for Teachers Tour Guides etc (Black)"
brand: "norwii"
price: "$65.17"
currency: USD
in_stock: true
reviews_count: 8
category: "Norwii"
url: https://www.desertcart.us/products/380362914-s358-portable-2000mah-rechargeable-voice-amplifier-with-wired-mic-waistband
store_origin: US
region: United States of America
---

# Anti-feedback wired mic 10W crystal-clear output Up to 30h battery life S358 Portable 2000mAh Rechargeable Voice Amplifier with Wired Mic and Waistband, Personal Microphone and Speaker for Teachers Tour Guides etc (Black)

**Brand:** norwii
**Price:** $65.17
**Availability:** ✅ In Stock

## Summary

> 🎙️ Speak Loud, Lead Proud — Never Miss a Moment

## Quick Answers

- **What is this?** S358 Portable 2000mAh Rechargeable Voice Amplifier with Wired Mic and Waistband, Personal Microphone and Speaker for Teachers Tour Guides etc (Black) by norwii
- **How much does it cost?** $65.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/380362914-s358-portable-2000mah-rechargeable-voice-amplifier-with-wired-mic-waistband)

## 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 for smooth, professional sound.
- • **Tailored Volume Control:** Analog dial offers precise volume adjustments, so you’re always heard just right.
- • **Effortless, Hands-Free Teaching:** Ultra-lightweight design with clip-on belt strap and simple 2-step setup keeps you mobile and focused.
- • **Endurance That Keeps Up With You:** Up to 30 hours of continuous use with USB-C rechargeable battery—no mid-day power panic.
- • **Amplify Your Voice, Command the Room:** 10-watt power ensures your message reaches every ear, from classrooms to outdoor events.

## Overview

The Norwii S358 Portable Voice Amplifier is a professional-grade, lightweight PA system designed for educators and presenters. Featuring a powerful 10W output, anti-feedback wired headset microphone, and up to 30 hours of USB-C rechargeable battery life, it delivers crystal-clear sound with effortless hands-free operation. Perfect for teaching, fitness, tours, and events, it combines durability with user-friendly analog volume control and a convenient clip-on design to keep you heard and confident all day long.

## Description

Buy Norwii S358 Portable Voice Amplifier, Wired Microphone Headset for Teachers | 10W Power Amplifiers, 2000mAh Battery, 15 Hours Working Time, Adjustable Mic Loudspeaker, Anti-Howling, USB-C Rechargeable. 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 for a recorder player - I'm liked with this. It amplifies my voice nicely, but if I reposition the mike to be higher up, it also works fairly well to amplify a recorder. However, the volume is not high enough to enable me to be heard over background noise.

## 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, Fitness & Group Activities, Religious & Community Settings, Retail & Customer Service, Teaching & Training |
| Audio Input | AUX, MIC |
| Battery Type | Rechargeable Battery |
| Best Sellers Rank | 414 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 1 in PA Power-Amplifiers |
| 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 199 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), PC |
| Included Components | 3.5 mm Audio Cable*1, Adjustable Waistband*1, User Manual*1, Wired Microphone Headset*1 |
| Item Dimensions | 10.2 x 9.1 x 3.8 centimetres |
| Item Weight | 159 g |
| 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 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Wattage | 10 Watts |
| Power Source | Battery Powered |
| Product Warranty | 1 Year Limited Hardware 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

![S358 Portable 2000mAh Rechargeable Voice Amplifier with Wired Mic and Waistband, Personal Microphone and Speaker for Teachers Tour Guides etc (Black) - Image 1](https://m.media-amazon.com/images/I/71xc9cIF-1L.jpg)
![S358 Portable 2000mAh Rechargeable Voice Amplifier with Wired Mic and Waistband, Personal Microphone and Speaker for Teachers Tour Guides etc (Black) - Image 2](https://m.media-amazon.com/images/I/61F0s1w5exL.jpg)
![S358 Portable 2000mAh Rechargeable Voice Amplifier with Wired Mic and Waistband, Personal Microphone and Speaker for Teachers Tour Guides etc (Black) - Image 3](https://m.media-amazon.com/images/I/71itVRJEv6L.jpg)
![S358 Portable 2000mAh Rechargeable Voice Amplifier with Wired Mic and Waistband, Personal Microphone and Speaker for Teachers Tour Guides etc (Black) - Image 4](https://m.media-amazon.com/images/I/71Hz2VwK0XL.jpg)
![S358 Portable 2000mAh Rechargeable Voice Amplifier with Wired Mic and Waistband, Personal Microphone and Speaker for Teachers Tour Guides etc (Black) - Image 5](https://m.media-amazon.com/images/I/71tejDTuLGL.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 for a recorder player
*by M***R on 10 February 2026*

I'm liked with this. It amplifies my voice nicely, but if I reposition the mike to be higher up, it also works fairly well to amplify a recorder. However, the volume is not high enough to enable me to be heard over background noise.

### ⭐⭐⭐⭐⭐ Love this
*by J***E on 13 August 2026*

These really came in handy during a busy seminar. Great value for money and good quality.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-02*