---
product_id: 450358924
title: "Wireless Voice Amplifier Bluetooth Speaker Portable Waterproof PA System 18W with UHF Wireless Microphone Headset for Voice Amplifier for Class Tour Guide"
brand: "shidu"
price: "903 zł"
currency: PLN
in_stock: true
reviews_count: 6
category: "Shidu"
url: https://www.desertcart.pl/products/450358924-wireless-voice-amplifier-bluetooth-speaker-portable-waterproof-pa-system-18w
store_origin: PL
region: Poland
---

# 30m UHF wireless range 18W powerful output 12hr rechargeable battery Wireless Voice Amplifier Bluetooth Speaker Portable Waterproof PA System 18W with UHF Wireless Microphone Headset for Voice Amplifier for Class Tour Guide

**Brand:** shidu
**Price:** 903 zł
**Availability:** ✅ In Stock

## Summary

> 🎤 Amplify your presence, anywhere, anytime!

## Quick Answers

- **What is this?** Wireless Voice Amplifier Bluetooth Speaker Portable Waterproof PA System 18W with UHF Wireless Microphone Headset for Voice Amplifier for Class Tour Guide by shidu
- **How much does it cost?** 903 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/450358924-wireless-voice-amplifier-bluetooth-speaker-portable-waterproof-pa-system-18w)

## 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

- • **Freedom to Move:** UHF wireless headset mic with stable 30m range frees your hands and waist
- • **Seamless Connectivity:** Bluetooth 4.2, Aux, TF card, and USB support for versatile audio playback
- • **Rugged & Ready for Action:** IPX5 waterproof, shockproof, and dustproof design built for any environment
- • **Uninterrupted All-Day Use:** Built-in 4400mAh battery delivers up to 12 hours of continuous amplification
- • **Crystal-Clear Voice Projection:** 18W output covers up to 1500㎡, perfect for groups of 20-300 people

## Overview

The SHIDU Wireless Voice Amplifier is a compact, portable PA system featuring an 18W speaker with Bluetooth 4.2 and UHF wireless microphone technology. Designed for professionals like teachers, tour guides, and fitness instructors, it offers up to 12 hours of battery life, a 30-meter wireless range, and rugged IPX5 waterproof protection. Its multi-input support and lightweight design ensure clear, powerful voice amplification for indoor and outdoor use.

## Description

Are you afraid of not hearing your voice when organizing outdoor activities? Are you worried that your throat will be hurt because of your daily teaching? Are you tired of tedious and boring showers? Then we think you need our M800 wireless voice amplifier. Belt voice amplifier provides powerful sound and long battery life. Bluetooth speaker, etc. Features: Easy to install and use: Ideal for outdoor activities and showers, teaching, training, etc. Strong and clear: 18W output power, its covers more than 1500㎡. Rechargeable Voice Amplifier: Built-in rechargeable lithium battery gives you powerful amplification of up to 10-12 hours. Portable wireless headphone: transmission distance of 20m and more stable - not a wired mic, free your hands and waist - suitable for indoor and outdoor use, so you can move freely. Specification: Output power: 18W Battery capacity: 3.7V, 4400mAh Charging voltage: 5 V, 1 A. Charging time: 3~5h Working time: 10~12h (main device), 3~5h (wireless mic)

Review: not recommended - I got this item and it has a problem with the blototh as it sometimes disconnect for a second while talking which is inconvenience during the class, I requested to replace and they did that but I still have the same issue with the old one.
Review: Suprisingly good! - I was suprised how good this sounded for voice reproduction. My wife used it to lead an outdoor water areobics class and the sound carried very well. The range on the mic is probably about 20ft. not good for music but great for voice.

## Features

- 【Powerful & Stable Performance】The portable voice amplifier comes with a UHF headset microphone. Adopt UHF high frequency wireless PA technology, Bluetooth 4.2 chip, signal transmission more fast and stable, wireless connection distance up to 30m at open area. 18W super output makes sound cover 1500 ㎡, the wireless voice amplifier can amplify your voice across a group of 20 to 300 people clearly and loudly
- 【Rechargeable voice speaker, Long Working Time】Portable Amplifier with Wireless Mic built-in a 4400mAh durable lithium battery, provide a working time up to 12hrs after fully charged and only takes 3-5hrs to fully charged. But the wireless microphone can last 4-5hrs. If you need to use for a long time, we'd like to recommend you to order a wired version or an additional wired mic headset. 3 in 1 multi-function wireless Pa system.
- 【Multi-functional, Waterproof IPX5, Sturdy and Sporty Design】2 colors silicone cases and interface injection molding process makes the personal voice amplifier with the function of waterproof, shockproof and dust-proof. The loudspeaker supports Bluetooth, Recording, Aux input, TF card, USB ect. You can play music easy from your Bluetooth-enabled devices, like Smartphone, Tablet via Bluetooth and Non-bluetooth device via 3.5mm Aux input. It's also supports Mic input and play music simultaneously
- 【Compact size and Easy to Carry】The microphone amplifier comes with adjustable waistband strap, with a compact size: 9.6cm(L) * 4.5cm(W) *12cm(H) and light weight (388g). If you dislike to carry the voice speaker amp, the UHF wireless headset makes you to walk around the room freely, and totally free your hands and waist completely. The Bluetooth voice amplifier is pefect for teachers, tour guides, meeting, Yoga, supermarket promotion, etc indoor and outdoor activities
- 【WARM TIPS】The voice amplifier fit for teachers in the classroom, and also a good choice for the yoga, fitness. tour guide.When you use the voice amplifier please charge the microphone and speaker first and keep the speaker and microphone for a distance to avoid making some noise

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WQRDC3N |
| Antenna Location | Outdoor activities, teaching, yoga, fitness, sightseeing guidance |
| Audio Input | Microphone (wired and wireless), Bluetooth |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #10,185 in Electronics ( See Top 100 in Electronics ) #204 in Portable Bluetooth Speakers |
| Brand | SHIDU |
| Color | Black |
| Colour | Black |
| Compatible Devices | Smart phones, tablets, laptops, MP3 players, DVD players, Bluetooth devices |
| Compatible devices | Smart phones, tablets, laptops, MP3 players, DVD players, Bluetooth devices |
| Connectivity Technology | AUX, Bluetooth |
| Connectivity technology | AUX , Bluetooth |
| Connector Type | USB |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 237 Reviews |
| Enclosure Material | Plastic |
| Item Weight | 388 Grams |
| Manufacturer | SHIDU |
| Mfr Part Number | MB8 |
| Model Number | MB8 |
| Mounting Type | Portable |
| Mounting type | Portable |
| Number of Channels | 1 |
| Number of Items | 1 |
| Output Wattage | 18 Watts |
| Power Source | Wireless |
| Power source | Wireless |
| UPC | 760635843822 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SHIDU
- **Colour:** Black
- **Compatible devices:** Smart phones, tablets, laptops, MP3 players, DVD players, Bluetooth devices
- **Connectivity technology:** AUX, Bluetooth
- **Mounting type:** Portable

## Images

![Wireless Voice Amplifier Bluetooth Speaker Portable Waterproof PA System 18W with UHF Wireless Microphone Headset for Voice Amplifier for Class Tour Guide - Image 1](https://m.media-amazon.com/images/I/71+78PUkeIL.jpg)

## Customer Reviews

### ⭐ not recommended
*by K***D on 20 August 2026*

I got this item and it has a problem with the blototh as it sometimes disconnect for a second while talking which is inconvenience during the class, I requested to replace and they did that but I still have the same issue with the old one.

### ⭐⭐⭐⭐⭐ Suprisingly good!
*by D***Y on 20 March 2025*

I was suprised how good this sounded for voice reproduction. My wife used it to lead an outdoor water areobics class and the sound carried very well. The range on the mic is probably about 20ft. not good for music but great for voice.

### ⭐⭐⭐⭐⭐ Salva-docentes, una maravilla
*by P***A on 22 January 2025*

Muy buena compra. Lo uso en mi día a día como docente de secundaria y resulta super práctico. Lo he recomendado a varias compañeras y están encantadas. Yo personalmente ya he comprado 3. Uno con el tiempo la batería ha ido perdiendo, y con el siguiente perdí el micro. En caso de perder el micro puedo conectarlo con otro? Recomendable!

## Frequently Bought Together

- SHIDU Wireless Voice Amplifier Bluetooth Speaker 18W Waterproof Portable PA System with UHF Wireless Mic Headset Rechargeable Voice Enhancer Personal Microphone for Classroom Outdoors Tour Guide
- zdyCGTime 3.5mm Audio Male to Portable Headworn Microphone for Mic System,Voice Amplifier,Speakers,Teachers, conferences, speeches, Drama Performances, Tour Guides.(2pack-1M)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/450358924-wireless-voice-amplifier-bluetooth-speaker-portable-waterproof-pa-system-18w](https://www.desertcart.pl/products/450358924-wireless-voice-amplifier-bluetooth-speaker-portable-waterproof-pa-system-18w)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-10-14*