---
product_id: 80882727
title: "25W Wireless Voice Amplifier with Bluetooth 5.3, Portable PA System with Reverb, 12H Long Battery Rechargeable Speaker, Wireless Mic Headset for Teachers Tour Guides Presenters"
brand: "responsebridge"
price: "402.63 DT"
currency: TND
in_stock: true
category: "Response Bridge"
url: https://www.desertcart.tn/products/80882727-25w-wireless-voice-amplifier-with-bluetooth-5-3-portable-pa
store_origin: TN
region: Tunisia
---

# Bluetooth 5.3 wireless range 25W powerful output 12H long-lasting battery 25W Wireless Voice Amplifier with Bluetooth 5.3, Portable PA System with Reverb, 12H Long Battery Rechargeable Speaker, Wireless Mic Headset for Teachers Tour Guides Presenters

**Brand:** responsebridge
**Price:** 402.63 DT
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the room, amplify your influence.

## Quick Answers

- **What is this?** 25W Wireless Voice Amplifier with Bluetooth 5.3, Portable PA System with Reverb, 12H Long Battery Rechargeable Speaker, Wireless Mic Headset for Teachers Tour Guides Presenters by responsebridge
- **How much does it cost?** 402.63 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/80882727-25w-wireless-voice-amplifier-with-bluetooth-5-3-portable-pa)

## Best For

- responsebridge enthusiasts

## Why This Product

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

## Key Features

- • **Dynamic Reverb & Echo Effects:** Add professional polish to your voice with built-in reverb, making every word resonate with impact.
- • **Versatile Multi-Input Support:** Plug in USB, TF card, or aux devices, or record your sessions—this PA system adapts to your every need.
- • **Unstoppable 12-Hour Battery Life:** Keep your presentations and tours going all day with a rechargeable powerhouse that won’t quit.
- • **Command Every Room with 25W Power:** Crystal-clear sound projection covering up to 2600㎡, so your voice reaches every ear without strain.
- • **Seamless Bluetooth 5.3 Connectivity:** Stream music or amplify your voice wirelessly up to 33 feet—ditch the cables and stay mobile.

## Overview

The 25W Wireless Voice Amplifier with Bluetooth 5.3 is a compact, rechargeable PA system designed for professionals who demand clear, powerful sound on the go. With up to 12 hours of continuous use, multi-input versatility, and dynamic reverb effects, it’s perfect for teachers, presenters, and tour guides seeking effortless voice amplification and wireless freedom.

## Description

Buy 25W Wireless Voice Amplifier with Bluetooth 5.3, Portable PA System with Reverb, 12H Long Battery Rechargeable Speaker, Wireless Mic Headset for Teachers Tour Guides Presenters: Power Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 【 25W Loudly Voice Amplifier 】Clear sound, low feedback and 26000sq.ft/2600㎡ sound cover range, This 25W portable microphone and speaker set helps you to speak with a lower voice saving your vocal cords unnecessary stress. No more yelling.
- 【 Durable Rechargeable Battery】 it gives you up to 12 hours wireless stable continuous amplification with a single charge; Personal voice amplifier wireless microphone ideal for Teachers, Presentation, Training, Meeting, Tour Guide, Yoga, Fitness instructor, Classroom and more Outdoor or indoor.
- 【 Multifunctional Portable Sound System】 It is not only a voice amplifier, but also supports USB, TF Card , aux jack so it can serve as a wireless or wied speaker. besides, it also supports recording.
- 【Portable Pa System with Wireless Mic 】You can stream your favorite music from any type of Bluetooth-enabled mobile device, up to 33 feet away. ECHO function can make your sound more dynamic, it is a good bluetooth microphone and speaker system.
- 【Package includes】 1 * S28 bluetooth voice amplifier, 1 * microphone wireless headset,1 * adjustable waistband, 1 * 3.5mm audio cable, 1 * USB charging cable, 1 * Charging plug,1 * user manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D2F2LNR |
| Antenna Location | Singing |
| Audio Input | Wireless microphone, 3.5mm audio cable |
| Best Sellers Rank | #20,082 in Musical Instruments ( See Top 100 in Musical Instruments ) #74 in Power Amplifiers |
| Brand | ResponseBridge |
| Built-In Media | 1 * S28 voice amplifier, 1 * microphone wireless headset,1 * adjustable waistband, 1 * 3.5mm audio cable, 1 * USB charging cable, 1 * Charging plug,1 * user manual. |
| Color | Black |
| Compatible Devices | Amplifier, Headphone, Laptop, Personal Computer, Speaker |
| Connectivity Technology | Bluetooth |
| Connector Type | Aux, USB |
| Customer Reviews | 4.1 out of 5 stars 237 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency Response | 18 KHz |
| Item Dimensions | 4.8 x 3.9 x 1.9 inches |
| Item Weight | 0.79 Pounds |
| Item dimensions L x W x H | 4.8 x 3.9 x 1.9 inches |
| Manufacturer | SHIDU Digital |
| Mfr Part Number | R8-S28U |
| Model Number | R8-S28U |
| Mounting Type | Tabletop |
| Number of Channels | 1 |
| Output Wattage | 25 Watts |
| Power Source | Battery Powered |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** ResponseBridge
- **Color:** Black
- **Compatible Devices:** Amplifier, Headphone, Laptop, Personal Computer, Speaker
- **Connectivity Technology:** Bluetooth
- **Item dimensions L x W x H:** 4.8 x 3.9 x 1.9 inches

## Images

![25W Wireless Voice Amplifier with Bluetooth 5.3, Portable PA System with Reverb, 12H Long Battery Rechargeable Speaker, Wireless Mic Headset for Teachers Tour Guides Presenters - Image 1](https://m.media-amazon.com/images/I/71BfVnhYSYL.jpg)

## Questions & Answers

**Q: I play the piano..would this be good for carrying my singing voice ?    If not ...what ?**
A: If you are playing an acoustic piano in a small room, I'd say yes, I use it on a train car as I stroll and play banjo.

**Q: Hello. What distance does it cover?**
A: I don’t know, but I use it in a big classroom, about 70-80 people, everyone can hear my voice clearly.

**Q: Can you add a different mic to this or only the one it comes with? Mine is cutting out and a want to replace it**
A: You can order a new mic as long as it’s bluetooth.

**Q: Does this amplifier have a echo function?**
A: Yes, this S28UHF has a reverb function, you can see it on the left side of the top, it's even better if you take the mic to talk!

## Frequently Bought Together

- 25W Wireless Voice Amplifier Bluetooth 5.3 | Grade Wireless Portable PA System with Reverb| Rechargeable Speaker 12H Battery for Teachers, Tour Guides, Presenters (2000mAh/S28)
- W WINBRIDGE Voice Amplifiers Speaker Carry Case Cover Bag with Mesh Pocket Zip And Snap Hook Fit USB Cable Wall Charger Phone WB010
- WinBridge Portable Collar Clip Microphone 3.5mm Audio Compatible with All WinBridge Voice Amplifiers S6

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**Shop now:** [https://www.desertcart.tn/products/80882727-25w-wireless-voice-amplifier-with-bluetooth-5-3-portable-pa](https://www.desertcart.tn/products/80882727-25w-wireless-voice-amplifier-with-bluetooth-5-3-portable-pa)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*