---
product_id: 689725685
title: "Norwii Bluetooth Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher Classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Rosegold"
brand: "norwii"
price: "1862633₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Norwii"
url: https://www.desertcart.vn/products/689725685-norwii-bluetooth-voice-amplifier-power-amplifiers-portable-mini-wired-microphone
store_origin: VN
region: Vietnam
---

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

**Brand:** norwii
**Price:** 1862633₫
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the room with crystal-clear power and all-day confidence!

## 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 - 2000mAh, Rosegold by norwii
- **How much does it cost?** 1862633₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/689725685-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

- • **Plug, Play & Impress:** Simple 2-step setup with analog volume dial for precise control—no tech headaches, just seamless performance.
- • **Feedback-Free Clarity:** Advanced frequency shifting tech eliminates ear-piercing feedback, so your voice stays crisp and professional.
- • **All-Day Power, No Interruptions:** 2000mAh battery delivers up to 15 hours of continuous use—teach, guide, or lead without worrying about recharging.
- • **Effortless, Hands-Free Teaching:** Ultra-lightweight design with clip-on belt strap and wired headset mic keeps you mobile and focused on your audience.
- • **Amplify Your Voice, Command Attention:** 10-watt power ensures your message reaches every ear, making you the center of every classroom or event.

## Overview

The Norwii Bluetooth Voice Amplifier is a sleek, portable 10W voice booster designed for teachers, tour guides, and fitness instructors. Featuring a 2000mAh USB-C rechargeable battery for up to 15 hours of use, advanced feedback suppression technology, and a lightweight clip-on design, it ensures clear, powerful sound without strain or interruption. Trusted by professionals, this rose gold amplifier combines simplicity and durability for flawless voice projection in any setting.

## Description

desertcart.com: Norwii Bluetooth Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher Classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Rosegold : Musical Instruments

Review: Produce opinion - Works perfectly. I has helped with my student to make them listen and pay better attention. Good battery and volume
Review: Love this mic! Lasts a couple years with continuous use! - Update! I just bought a second one. The design is slightly updated. Works like a charm. Hoping to get 2 more years out of it! I bought a different one recently, and that broke after 2 months (the strap broke the first week. Not this product! I'm coming here to give this item 5 stars. Will update with how long it lasts me this time around! This cute little mic lasted me 2 years of continuous teacher use before glitching in me. So sad. I loved it.

## 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 | B0DDSFJBZ7 |
| Audio Input | AUX, MIC |
| Batteries | 1 Nonstandard Battery batteries required. (included) |
| Best Sellers Rank | #477 in Musical Instruments ( See Top 100 in Musical Instruments ) #4 in Power Amplifiers #250 in Music Recording Equipment |
| Connector Type | Aux, USB |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,027) |
| Date First Available | August 21, 2024 |
| Item Weight | 5.6 ounces |
| Item model number | S358 |
| Manufacturer | Shanghai Norwii Technology Co., LTd. |
| Material | Acrylonitrile Butadiene Styrene (ABS), PC |
| Mounting Type | Portable |
| Number of Channels | 2 |
| Power Source | Battery Powered |
| Product Dimensions | 4 x 3.59 x 1.49 inches |
| Recommended Uses For Product | Accessibility Support, Emergency & Safety, Fitness & Group Activities, Outdoor & Hobby Use, Religious & Community Settings, Retail & Customer Service, Teaching & Training |

## Product Details

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

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Produce opinion
*by O***R on December 23, 2025*

Works perfectly. I has helped with my student to make them listen and pay better attention. Good battery and volume

### ⭐⭐⭐⭐⭐ Love this mic! Lasts a couple years with continuous use!
*by L***A on August 31, 2025*

Update! I just bought a second one. The design is slightly updated. Works like a charm. Hoping to get 2 more years out of it! I bought a different one recently, and that broke after 2 months (the strap broke the first week. Not this product! I'm coming here to give this item 5 stars. Will update with how long it lasts me this time around! This cute little mic lasted me 2 years of continuous teacher use before glitching in me. So sad. I loved it.

### ⭐⭐⭐⭐ Works Great for Price
*by D***. on August 30, 2025*

Due to a medical condition in need a microphone for work. It works well and is pretty loud for a classroom. I would prefer a lapel mic, but the furnish mic works fine for classroom use.

## Frequently Bought Together

- NORWII Mini Voice Amplifier Portable Rechargeable with Wired Microphone Headset & Waistband, Personal Voice Amplifier for Teachers, Presentation, Tour Guides, Meeting, Coaches, Rose Gold
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-01*