---
product_id: 738454218
title: "SHIDU 35W Power Voice Amplifier with Bluetooth Wireless Lavalier Microphone, Portable Teacher Mic with Speaker Personal Clip On Microphone System for Teacher Meeting Training-M500 (Black)"
brand: "shidu"
price: "฿6204"
currency: THB
in_stock: true
reviews_count: 13
category: "Shidu"
url: https://www.desertcart.co.th/products/738454218-shidu-35w-power-voice-amplifier-with-bluetooth-wireless-lavalier-microphone
store_origin: TH
region: Thailand
---

# 40m wireless mic range 35W powerful output 16.5h battery life SHIDU 35W Power Voice Amplifier with Bluetooth Wireless Lavalier Microphone, Portable Teacher Mic with Speaker Personal Clip On Microphone System for Teacher Meeting Training-M500 (Black)

**Brand:** shidu
**Price:** ฿6204
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the room, not the wires!

## Quick Answers

- **What is this?** SHIDU 35W Power Voice Amplifier with Bluetooth Wireless Lavalier Microphone, Portable Teacher Mic with Speaker Personal Clip On Microphone System for Teacher Meeting Training-M500 (Black) by shidu
- **How much does it cost?** ฿6204 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/738454218-shidu-35w-power-voice-amplifier-with-bluetooth-wireless-lavalier-microphone)

## Best For

- shidu enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Bluetooth Audio:** Dual 5.3 Bluetooth connectivity lets you play music or presentations wirelessly with zero hassle.
- • **All-Day Teaching Companion:** Long-lasting 16.5-hour battery life means no interruptions during your busiest days or extended sessions.
- • **Effortless Comfort & Style:** Lightweight clip-on lavalier mic eliminates headset fatigue, blending seamlessly with your professional look.
- • **Classroom Commanding Clarity:** 35W true acoustic power fills rooms up to 2100㎡ with crystal-clear sound, ensuring every word reaches your audience.
- • **Freedom to Move, Speak, Lead:** Industry-leading 40m wireless range lets you roam freely without losing connection or audio quality.

## Overview

The SHIDU 35W Power Voice Amplifier with Bluetooth Wireless Lavalier Microphone is a compact yet powerful portable PA system designed for teachers, trainers, and presenters. It delivers clear, distortion-free sound across large spaces up to 2100㎡, supports a stable 40-meter wireless mic connection, and offers up to 16.5 hours of continuous use on a single charge. Its lightweight clip-on design maximizes comfort, while Bluetooth 5.3 enables seamless audio streaming, making it the ultimate tool for professional voice amplification and hands-free mobility.

## Description

Buy SHIDU 35W Power Voice Amplifier with Bluetooth Wireless Lavalier Microphone, Portable Teacher Mic with Speaker Personal Clip On Microphone System for Teacher Meeting Training-M500 (Black): Power Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Small but Powerful Voice Amplifier for Clear Presentations - I bought this 35W power voice amplifier with Bluetooth wireless lavalier microphone mainly for presentations, and it has worked really well. The sound is loud, clear, and easily fills a room despite the compact size. It’s lightweight and easy to carry, which makes it comfortable for long sessions. I really like the clip-on lavalier mic design. You can clip it to your collar or hold it in your hand, so there’s no need to wear a headset. This reduces discomfort and feels more natural while teaching or explaining. Bluetooth connection is smooth and stable, and setup is quick. The amplifier itself is small but powerful, as shown in the comparison photo I uploaded. Battery performance is solid for daily use. One important note from my experience: if the microphone head is too close to the speaker, it can produce sharp or strange sounds due to sound feedback. This is normal, just keep some distance and it works perfectly. Overall, a great choice for teachers, trainers, and presenters.
Review: Powerful Sound - This voice amplifier works extremely well and has been a huge help for my daily teaching and meetings. The sound is loud and clear without any distortion, even in a larger room. The 35W output is more than enough to project my voice comfortably without straining. The wireless lavalier microphone is lightweight and very convenient—I can move around freely while speaking, and the connection stays stable. Bluetooth works smoothly for playing audio, and the speaker quality is surprisingly good for such a compact device. I also love how portable it is. The clip design makes it easy to wear, and the battery lasts long enough for a full day of use. Setup was quick, and all the controls are simple and intuitive.

## Features

- 【 True Acoustic Power Amplifier 】SHIDU 35W wireless voice amplifier is paired with a 2.4G lavalier microphone, which has more advanced sound sensitivity and stronger sound penetration, stable connection and no noise, and can cover a large classroom of about 22,604 square feet (2100㎡) with 320 people.
- 【 Greatly Reduce the Pain of Stuck Ears 】Voice amplifier for teaches has a lightweight clip-on design that can be clipped to your collar or held in your hand, which greatly reduces the discomfort of wearing a headset and allows you to get a better experience when teaching or explaining.
- 【 Transmission Technology Breakthrough 】SHIDU is the only product of its kind on the market that breaks through the technological barriers to enable speakers and microphones to support a 40 meter/131 feet wireless connection, while playing music via a 5.3 Bluetooth connection for a hassle-free audio experience.
- 【 Long Battery Life 】Voice amplifier has a built-in 3100mAh rechargeable battery, which only takes 2-4 hours to charge on a single charge, providing up to 16.5 hours of continuous use, ensuring reliability for long sessions. It can be quickly charged with the included Type-C charging cable.
- 【 Widely Used 】Portable microphone and speaker are small in size and stable in performance. They are very suitable for amplifying your voice and protecting your throat. They can be applied to teaching, training, singing, coaching, tour guides, shopping malls, speeches, yoga, outdoor, etc.
- 【 Warm Tips and Guarantee 】Please keep the speaker and mic for a distance and facing away each other to avoid the signal affected. We provide return and refund without reason in 30 days, and 24-month warranty, and lifetime technical support.SHIDU is committed to giving you a new experience.
- 【 Note 】Microphone heads too close to the speaker will make sharp and strange sounds, which is common sound reflex, so try to avoid microphone heads too close to speakers. Avoid pointing the microphone directly at the speaker.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F3347WFV |
| Best Sellers Rank | #524 in Musical Instruments ( See Top 100 in Musical Instruments ) #4 in Power Amplifiers |
| Color Name | Black |
| Compatible Devices | Headset/Laptop/MP3 Player/Smartphone/Tablet |
| Connector Type | Aux |
| Customer Reviews | 4.4 4.4 out of 5 stars (153) |
| Date First Available | March 31, 2025 |
| Item Weight | 10.1 ounces |
| Item model number | M500-U66-Black |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Output Wattage | 35 Watts |
| Power Source | Battery Powered |
| Product Dimensions | 4.57 x 3.39 x 1.81 inches |
| Size | 4.57*3.39*1.81 inch |

## Product Details

- **Brand:** SHIDU
- **Item dimensions L x W x H:** 4.57 x 3.39 x 1.81 inches
- **Connectivity Technology:** Bluetooth
- **Color:** Black
- **Compatible Devices:** Headset/Laptop/MP3 Player/Smartphone/Tablet

## Images

![SHIDU 35W Power Voice Amplifier with Bluetooth Wireless Lavalier Microphone, Portable Teacher Mic with Speaker Personal Clip On Microphone System for Teacher Meeting Training-M500 (Black) - Image 1](https://m.media-amazon.com/images/I/81-koAFkwKL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the output power?**
A: The output power is 35W, and the effective coverage is about 22,604 square feet (2100㎡)

**Q: Will there be distortion?**
A: With Ai noise reduction technology, the sound is clear and not distorted.

**Q: Does it support Bluetooth connection?**
A: Yes, it supports Bluetooth 5.3 and can be connected to a mobile phone to play music.

**Q: Who is it suitable for?**
A: It is suitable for teachers, tour guides, trainers, speakers, the elderly, people with low voices or those who need to speak for a long time.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small but Powerful Voice Amplifier for Clear Presentations
*by P***S on February 6, 2026*

I bought this 35W power voice amplifier with Bluetooth wireless lavalier microphone mainly for presentations, and it has worked really well. The sound is loud, clear, and easily fills a room despite the compact size. It’s lightweight and easy to carry, which makes it comfortable for long sessions. I really like the clip-on lavalier mic design. You can clip it to your collar or hold it in your hand, so there’s no need to wear a headset. This reduces discomfort and feels more natural while teaching or explaining. Bluetooth connection is smooth and stable, and setup is quick. The amplifier itself is small but powerful, as shown in the comparison photo I uploaded. Battery performance is solid for daily use. One important note from my experience: if the microphone head is too close to the speaker, it can produce sharp or strange sounds due to sound feedback. This is normal, just keep some distance and it works perfectly. Overall, a great choice for teachers, trainers, and presenters.

### ⭐⭐⭐⭐⭐ Powerful Sound
*by R***X on December 13, 2025*

This voice amplifier works extremely well and has been a huge help for my daily teaching and meetings. The sound is loud and clear without any distortion, even in a larger room. The 35W output is more than enough to project my voice comfortably without straining. The wireless lavalier microphone is lightweight and very convenient—I can move around freely while speaking, and the connection stays stable. Bluetooth works smoothly for playing audio, and the speaker quality is surprisingly good for such a compact device. I also love how portable it is. The clip design makes it easy to wear, and the battery lasts long enough for a full day of use. Setup was quick, and all the controls are simple and intuitive.

### ⭐⭐⭐⭐⭐ Powerful, Clear & Perfect for Teaching!
*by J***O on December 17, 2025*

The SHIDU 35W Power Voice Amplifier (M500) is absolutely amazing! The sound is loud, crisp, and clear—even in large classrooms or training rooms. The Bluetooth wireless lavalier mic is super convenient and allows me to move freely without being tied down by wires. It’s compact, lightweight, and the battery lasts all day. I love the sleek black design and how easy it is to clip on and get started. Perfect for teachers, trainers, or anyone who needs to project their voice clearly. A game-changer for my daily routine! 🎤📢✅

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*