---
product_id: 348219957
title: "SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training"
brand: "shidu"
price: "R$359"
currency: BRL
in_stock: true
reviews_count: 13
category: "Shidu"
url: https://www.desertcart.com.br/products/348219957-shidu-voice-amplifier-18w-microphone-with-speaker-ipx5-waterproof-portable
store_origin: BR
region: Brazil
---

# IPX5 waterproof durability 18W crystal-clear sound 2500mAh rechargeable battery SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training

**Brand:** shidu
**Price:** R$359
**Availability:** ✅ In Stock

## Summary

> 🎤 Amplify your voice, amplify your impact—wherever you go!

## Quick Answers

- **What is this?** SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training by shidu
- **How much does it cost?** R$359 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/348219957-shidu-voice-amplifier-18w-microphone-with-speaker-ipx5-waterproof-portable)

## 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

- • **Powerful 18W Amplification:** Fill any room with crystal-clear sound—perfect for groups up to 200 people.
- • **All-Weather IPX5 Protection:** Splash-resistant design with rugged anti-fingerprint exterior for worry-free outdoor use.
- • **Long-Lasting 2500mAh Battery:** Stay powered through your entire day of teaching, guiding, or training without interruption.
- • **Ergonomic Adjustable Microphone:** Lightweight, flexible gooseneck mic ensures comfort and optimal voice pickup during long sessions.
- • **Seamless Bluetooth 5.0 Connectivity:** Experience fast, stable wireless audio streaming with AUX backup for versatile use.

## Overview

The SHIDU Voice Amplifier is a compact, 18W PA system featuring Bluetooth 5.0 and AUX input for versatile connectivity. Its IPX5 waterproof rating and durable design make it ideal for both indoor and outdoor use. Equipped with an ergonomic adjustable microphone and a powerful 2500mAh rechargeable battery, it delivers clear sound to audiences up to 200 people, perfect for teachers, tour guides, and trainers seeking effortless voice amplification on the move.

## Description

Buy SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training: PA Systems - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: speaker for a classroom - This item served its purpose. We had a retirement party and there were about 33 people there. Some people talk softly and cannot be heard, especially when there's a group or crowd. The microphone worked great!.
Review: Do not buy - I ordered this too far advance of the event I got it for so can't return it. I ended up having to just yell when giving my grandmother's 100th birthday speech because it kept going in and out and didn't work.

## Features

- 【Multiple Function】Equipped with Bluetooth 5.0 EDR chip, signal transmission is faster and more stable; One-touch Hi-Fi recording; HD LED screen; SHIDU patented appearance; Stylish, ergonomic and comfortable design; Supports AUX --- can connect to PC and work as speaker.
- 【18W Powerful Amplifier】The voice amplifier is compact in size, but with 18W of crystal clear sound and no noise. It is loud enough to cover a room with a large group of 200 people. The stable performance is perfect for amplifying your sound and saving your throat.
- 【IPX5 Waterproof Design】IPX5 waterproof can resist light water spray and splash. Featuring a smooth anti-fingerprint fabric design rubber exterior that protects the PA speaker system from scratches and bumps; Ultra-portable voice amplifier and speaker for travel & hiking & beach & pool & bathroom and many outdoor activities.
- 【Adjustable Wired Microphone Headset】This microphone is ergonomic, lightweight and adjustable. The flexible gooseneck allows you to adjust the distance between the microphone and your mouth. The comfortable design makes it ideal for teaching, training, presentations and other activities.
- 【Warm Tips】 Please keep the speaker and mic for a distance and facing away each other to avoid the signal affected.And you can rest assure to SHIDU product: We provide return and refund without reason in 30 days, and 12- month warranty, and lifetime technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0972PPN6D |
| Audio Input | Bluetooth, Aux |
| Batteries | 1 A batteries required. (included) |
| Battery type | Lithium Metal |
| Best Sellers Rank | #62,595 in Musical Instruments ( See Top 100 in Musical Instruments ) #223 in Power Amplifiers |
| Color Name | Green |
| Connector Type | Aux |
| Customer Reviews | 3.7 3.7 out of 5 stars (59) |
| Date First Available | June 11, 2021 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11 ounces |
| Item model number | M808 |
| Manufacturer | SHIDU |
| Material | Plastic |
| Material Type | Plastic |
| Mounting Type | Freestanding |
| Number of Channels | 1 |
| Output Wattage | 18 Watts |
| Power Source | Battery Powered |
| Product Dimensions | 3.5 x 1.54 x 4.69 inches |
| Recommended Uses For Product | teaching, public speaking, portable loudspeaker |

## Product Details

- **Brand:** SHIDU
- **Color:** Green
- **Compatible Devices:** Headset, Smartphone
- **Connectivity Technology:** Bluetooth
- **Item dimensions L x W x H:** 3.5 x 1.54 x 4.69 inches

## Images

![SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training - Image 1](https://m.media-amazon.com/images/I/71Hv-rc-H0L.jpg)
![SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training - Image 2](https://m.media-amazon.com/images/I/71luoF5aKRL.jpg)
![SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training - Image 3](https://m.media-amazon.com/images/I/81UeNRRRfPL.jpg)
![SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training - Image 4](https://m.media-amazon.com/images/I/81e16OxvrvL.jpg)
![SHIDU Voice Amplifier 18W Microphone with Speaker IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training - Image 5](https://m.media-amazon.com/images/I/81e89t9v+RL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ speaker for a classroom
*by A***R on February 11, 2025*

This item served its purpose. We had a retirement party and there were about 33 people there. Some people talk softly and cannot be heard, especially when there's a group or crowd. The microphone worked great!.

### ⭐ Do not buy
*by P***R on December 10, 2025*

I ordered this too far advance of the event I got it for so can't return it. I ended up having to just yell when giving my grandmother's 100th birthday speech because it kept going in and out and didn't work.

### ⭐⭐⭐⭐⭐ Amazing
*by A***L on March 7, 2025*

It worked great! You can be heard from far away.

## Frequently Bought Together

- SHIDU Voice Amplifier, 18W Speaker with Microphone IPX5 Waterproof Portable Megaphone PA Systems 2500mAh Rechargeable Battery for Teachers, Tour Guide, Training
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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*