---
product_id: 359602872
title: "NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect"
brand: "knorvay"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 5
category: "Knorvay"
url: https://www.desertcart.hr/products/359602872-norwii-s358-10w-voice-amplifier-rechargeable-2000mah-portable-waistband-wired
store_origin: HR
region: Croatia
---

# Adjustable wired headset mic 10W max output power 2000mAh battery, 18-20h use NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect

**Brand:** knorvay
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🎙️ Amplify your presence, command every room!

## Quick Answers

- **What is this?** NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect by knorvay
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/359602872-norwii-s358-10w-voice-amplifier-rechargeable-2000mah-portable-waistband-wired)

## 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

- • **Wear It Your Way:** Versatile waistband clip and adjustable neckband design for hands-free comfort during presentations, tours, or training.
- • **All-Day Endurance:** Rechargeable 2000mAh lithium battery delivers up to 20 hours of uninterrupted amplification—no mid-session power anxiety.
- • **Noise-Free Clarity:** Advanced sound sensitivity with zero distortion or static, making every word crisp and professional.
- • **Powerful Projection:** 10 watts of crystal-clear sound covers up to 10,000 sq.ft, ensuring your voice commands every corner of the room.
- • **Seamless Connectivity:** Plug-and-play AUX input with USB-C charging for modern compatibility and fast power-ups.

## Overview

The NORWII S358 is a compact, lightweight 10W voice amplifier featuring a powerful magnetic speaker and an adjustable wired headset microphone. Designed for professionals like teachers, trainers, and tour guides, it offers up to 20 hours of rechargeable battery life via USB-C, covers large spaces up to 10,000 sq.ft, and ensures clear, distortion-free sound with versatile wearable options for maximum portability and comfort.

## Description

NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect.

Review: Voor zijn geld prima apparaat - Geeft een behoorlijke versterking van de stem met acceptabele vervorming.
Review: 期待通りの良い機器です。 - とても重宝しています、マイクからの音量も調整出来ますし、音質も明朗です。 大きさは購入前に確認しなかったので、届いたのが、以外と小型なので使用し易いです。 音量を大きくしたままにし、忘れてスイッチONし、マイクとスピーカー部が近がくと、 物凄いピー音が出るので注意(当たり前のこと) に

## Features

- Small Size and Big Volume -- ①It is a Professional Voice Amplifier with 3 inches powerful magnetic loudspeaker. Compact size (4.9 x 1.9 x 3.6 inches) and light weight (0.56 lb). ②The max 10 watts sound can cover about 10000 sq.ft (1000 ㎡). More advanced sound sensitivity and more sound penetration. The sound of S358 microphone amplifier is clear, crisp, no noise and no distortion.
- Long Battery Life-- ①Double power, 1 pcs rechargeable 18650 lithium batteries build inside. The 2000mAh battery provides 18-20 hours keep using. ②This mini voice speaker is charging with type-C port.
- Comfortable and Portable -- ①Portable loudspeaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ②Teacher speaker amplifier has a clip on the back, you can clip on a belt or the pant waistband. ③The wired headset microphone is adjustable. ③Fashionable design that is suitable for teaching, trainer, singer, coach, tour guide, shopping mall, presentation, Yoga, outdoor speech and etc.
- Upgraded Microphone Speaker - This speaker amplifier can work as an MP3 audio player, can be used on computers and mobile phones. In order to have a crystal clear sound for the voice amp, we canceled the TF card mode and change the charging USB-C port to a mini TYPE-C port, which will make the sound more three-dimensional and effectively restore your tone.
- Warm Tips and Guarantee -- ①12 Months Warranty and lifetime after-sales customer services make your purchase absolutely risk-free. ②Please charge the speaker before first time using, keep the speaker and mic for a distance to avoid the noise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082B15FQ1 |
| Audio Input | AUX |
| Battery Type | Lithium Ion |
| Brand | KNORVAY |
| Color | White-S358 WE1 |
| Colour | White-S358 WE1 |
| Compatible Devices | Headset, Laptop, MP3 Player |
| Compatible devices | Headset, Laptop, MP3 Player |
| Connectivity Technology | AUX |
| Connectivity technology | AUX |
| Connector Type | USB |
| Customer Reviews | 4.3 out of 5 stars 631 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency Response | 120 Hz |
| Item Dimensions | 10.2 x 9.1 x 3.8 centimeters |
| Item Weight | 0.35 Pounds |
| Item dimensions L x W x H | 10.2 x 9.1 x 3.8 centimeters |
| Manufacturer | KNORVAY |
| Mfr Part Number | S358 |
| Model Number | S358 |
| Mounting Type | Portable |
| Mounting type | Portable |
| Number of Channels | 2 |
| Output Wattage | 10 Watts |
| Power Source | Battery Powered |

## Product Details

- **Brand:** Norwii
- **Colour:** White-S358 WE1
- **Compatible devices:** Headset, Laptop, MP3 Player
- **Connectivity technology:** AUX
- **Item dimensions L x W x H:** 10.2 x 9.1 x 3.8 centimeters

## Images

![NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect - Image 1](https://m.media-amazon.com/images/I/71NDN6Nb68L.jpg)
![NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect - Image 2](https://m.media-amazon.com/images/I/61z5a2iGPpL.jpg)
![NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect - Image 3](https://m.media-amazon.com/images/I/71agsDUgitL.jpg)
![NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect - Image 4](https://m.media-amazon.com/images/I/71bcRGSI3cL.jpg)
![NORWII S358 10W Voice Amplifier Rechargeable 2000mAH, Portable Waistband and Wired Headset Microphone, Personal Microphone Amplifier for Teachers, Presentation, Training, Tour Guides ect - Image 5](https://m.media-amazon.com/images/I/71gd9ds-npL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Voor zijn geld prima apparaat
*by A***G on 13 May 2023*

Geeft een behoorlijke versterking van de stem met acceptabele vervorming.

### ⭐⭐⭐⭐⭐ 期待通りの良い機器です。
*by S***4 on 7 June 2026*

とても重宝しています、マイクからの音量も調整出来ますし、音質も明朗です。 大きさは購入前に確認しなかったので、届いたのが、以外と小型なので使用し易いです。 音量を大きくしたままにし、忘れてスイッチONし、マイクとスピーカー部が近がくと、 物凄いピー音が出るので注意(当たり前のこと) に

### ⭐⭐⭐⭐ Handy and does what it's made for.
*by S***. on 5 May 2025*

Works well. Is light to carry and really handy tha you can connect an extra device like a cellphone.

## 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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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-16*