---
product_id: 653017311
title: "Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired)"
brand: "nefficar"
price: "$94.17"
currency: USD
in_stock: true
reviews_count: 6
url: https://www.desertcart.ec/products/653017311-nefficar-voice-amplifier-for-teachers-with-bluetooth-5-0-one
store_origin: EC
region: Ecuador
---

# One-Touch Recording 10W Output 6-8 Hours Battery Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired)

**Brand:** nefficar
**Price:** $94.17
**Availability:** ✅ In Stock

## Summary

> 🎓 Amplify Your Voice, Elevate Your Teaching!

## Quick Answers

- **What is this?** Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired) by nefficar
- **How much does it cost?** $94.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/653017311-nefficar-voice-amplifier-for-teachers-with-bluetooth-5-0-one)

## Best For

- nefficar enthusiasts

## Why This Product

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

## Key Features

- • **Portable Design:** Lightweight and compact, this amplifier is designed for teachers on the go.
- • **Effortless Recording:** Capture your lessons and presentations with a simple one-touch recording feature.
- • **Powerful Amplification:** Experience crystal-clear sound with 10W output, perfect for any classroom or outdoor setting.
- • **Long-lasting Performance:** Stay powered throughout your day with 6-8 hours of continuous use on a single charge.
- • **Versatile Bluetooth Speaker:** Easily connect to your devices and play audio seamlessly during your sessions.

## Overview

The Nefficar Voice Amplifier N512 is a powerful and portable solution for teachers, featuring a robust 10W output for clear sound, one-touch recording capabilities, and up to 8 hours of battery life. Its compact design and Bluetooth functionality make it an essential tool for effective classroom communication and presentations.

## Description

Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired)

## Features

- Powerful 10W Output: Ensures your voice is heard clearly, even in larger spaces, reducing strain on your vocal cords. This voice amplifier for teachers is ideal for enhancing vocal clarity during lessons and presentations in a classroom or even outdoors.
- One-Touch Recording: Capture your speeches, lectures, or presentations effortlessly with the integrated recording function - mic should be plugged when recording and a USB or SD card should be plugged in. Save and play back recordings directly from a USB flash drive or TF card, providing a practical solution for mic teaching.
- Rechargeable Amplifier: Enjoy up to 6-8 hours of continuous use on a single charge, ensuring you stay powered throughout the day. This voice amplifier is perfect for long school days, making it one of the best mic with speaker for teachers.
- Compact and Lightweight Design: This amplifier speaker is portable and easy to carry, making it ideal for on-the-go use. With its compact and lightweight design, it is one of the ideal speakers for teaching and is a reliable mic for classroom teaching.
- DOUBLES AS A BLUETOOTH SPEAKER – With the help of the bluetooth function, the amplifier can play audio from phone, laptop, computer, etc. This could be really helpful when you want to play an audio in a classroom or in front of a group of people.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting Type | Tabletop |
| Power Source | Battery Powered |
| Connector Type | 1/8" TRS (3.5mm) |
| Item Weight | 200 Grams |
| Audio Input | Bluetooth, Aux, USB |
| Recommended Uses For Product | Voice Amplification |
| Manufacturer | Nefficar, Nefficar info@nefficar.com www.nefficar.com |
| UPC | 763366961469 |
| Model | Wired |
| Model Name | N512 |
| Product Dimensions | 15 x 10 x 5 cm; 200 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | Wired |
| Mounting Hardware | 1 x Aux Cable, 1 x Speaker, 1 x wired Mic, 1 x Charging Cable, 1 x Neckband |
| Number of items | 1 |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Ion |
| Includes Rechargeable Battery | Yes |
| Manufacturer | Nefficar |
| Country of Origin | China |
| Item Weight | 200 g |

## Product Details

- **Brand:** NEFFICAR
- **Item dimensions L x W x H:** 15 x 10 x 5 Centimeters
- **Connectivity Technology:** AUX
- **Colour:** Green
- **Compatible Devices:** Laptop, Phone, Personal Computer, Tablet

## Images

![Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired) - Image 1](https://m.media-amazon.com/images/I/6176OamI+sL.jpg)
![Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired) - Image 2](https://m.media-amazon.com/images/I/81AcxhuhgrL.jpg)
![Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired) - Image 3](https://m.media-amazon.com/images/I/61FBs7SiefL.jpg)
![Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired) - Image 4](https://m.media-amazon.com/images/I/61Zai5nwQNL.jpg)
![Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired) - Image 5](https://m.media-amazon.com/images/I/51kGoBvpZpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product for this price!
*by M***T on 13 September 2024*

I am very impressed with the Nefficar Voice Amplifier N512, specially considering its affordable price. As a teacher, I needed something reliable, and this amplifier exceeded my expectaions. The 10W amplification makes sure my voice is heard clearly across the classroom, even in noisy settings. It has saved me from straining my voice, which is a big relif.The one-touch recording feature is very useful, allowing me to capture and replay lectures. This has been extremly helpful when I need to repeat sessions for different classes. I also love the Bluetooth function, which lets me play audio directly from my phone. Whether it's music or a podcast, the sound quality is very good and it fills the entire room nicely.The compact and lightweight design makes it easy to carry, and the rechargable battery easily lasts a full school day. Overall, this amplifier has all the features I need and more. Highly recommended for teachers, presenters or anyone looking for a affordable and efective voice amplifier!

### ⭐⭐⭐⭐⭐ Value for money
*by A***R on 6 October 2024*

I bought this as my voice goes bad teaching. This us an amazing product. It's loud and clear. Does the job. I no longer have to strain my voice.

### ⭐⭐⭐⭐ Campact and handsome
*by S***. on 2 November 2024*

Arrived the product today. Works well. The quality and finishing of the product is good.

## Frequently Bought Together

- Nefficar Voice Amplifier for Teachers with Bluetooth 5.0, One-Touch Recording, 10W Amplification – Perfect Mic with Speaker for Classroom Teaching & Presentations - N512 (Wired)
- WinBridge Bluetooth Voice Amplifier for Teachers, Wireless Voice Amplifier with Bluetooth Headset Microphone, Portable Megaphone Speaker Headset System, Teacher Must Haves 15W WB002

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-10*