---
product_id: 1165581
title: "- Personal Voice Amplifier, Rechargeable Portable Speaker with Wired Microphone Headset for Classroom Teachers, Tour Guide, Presentations – 12watt Power Amplifier - MR1505"
brand: "voicebooster speak out"
price: "¥29918"
currency: JPY
in_stock: true
reviews_count: 12
category: "Voicebooster Speak Out"
url: https://www.desertcart.jp/products/1165581-personal-voice-amplifier-rechargeable-portable-speaker-with-wired-microphone-headset
store_origin: JP
region: Japan
---

# Dual mic & MP3 input 12W crystal-clear sound 10-15 hrs battery life - Personal Voice Amplifier, Rechargeable Portable Speaker with Wired Microphone Headset for Classroom Teachers, Tour Guide, Presentations – 12watt Power Amplifier - MR1505

**Brand:** voicebooster speak out
**Price:** ¥29918
**Availability:** ✅ In Stock

## Summary

> 🎙️ Speak Loud, Lead Proud — Your Voice, Supercharged!

## Quick Answers

- **What is this?** - Personal Voice Amplifier, Rechargeable Portable Speaker with Wired Microphone Headset for Classroom Teachers, Tour Guide, Presentations – 12watt Power Amplifier - MR1505 by voicebooster speak out
- **How much does it cost?** ¥29918 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1165581-personal-voice-amplifier-rechargeable-portable-speaker-with-wired-microphone-headset)

## Best For

- voicebooster speak out enthusiasts

## Why This Product

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

## Key Features

- • **Wear It Your Way:** Lightweight (under 1 lb) and wearable with belt clip, adjustable strap, or hidden in costumes—effortless hands-free amplification.
- • **Complete Ready-to-Go Kit:** Includes headset mic, charger, MP3 cable, belt clip, adjustable waistband, and carry bag—everything you need to own the room.
- • **All-Day Battery Endurance:** Rechargeable battery delivers 10-15 hours of continuous use, keeping you powered through back-to-back presentations or tours.
- • **Seamless Audio Versatility:** Dual input ports let you speak and play MP3 audio simultaneously—perfect for dynamic presentations or fitness classes.
- • **Powerful Projection Anywhere:** Amplify your voice up to 4,500 sq ft with 12 watts of crisp, clear sound—never strain to be heard again.

## Overview

The Voicebooster Speak Out MR1505 is a compact, rechargeable 12W personal voice amplifier designed for professionals who demand clear, powerful sound coverage up to 4,500 sq ft. Featuring dual microphone and MP3 inputs, a lightweight wearable design, and a long-lasting 10-15 hour battery, it’s the ultimate tool for teachers, tour guides, presenters, and performers seeking hands-free, reliable voice projection in any environment.

## Description

The Voicebooster Speak Out MR1505 is a powerful personal voice amplifier designed for teachers, tour guides, and public speakers. This wearable portable speaker functions like a compact megaphone, delivering 12W of loud, clear sound, covering 4,500 sq ft with low feedback and excellent clarity. It features a built-in battery that provides 10–15 hours of use per charge and lasts 2–3 years before replacement. With both MP3 and microphone inputs, this amplified modulator allows you to speak and play music simultaneously. The lightweight, hands-free design includes a removable belt clip, adjustable waist/neck strap, and carry bag for maximum portability. Designed with advanced speaker technology, it delivers crystal-clear, amplified sound, making it the ideal teacher microphone, tour guide modulator, or classroom voice booster for any occasion. Includes headset microphone, MP3 cable, and charger —also a great solution for Halloween costumes or masks that need voice amplification.

Review: Clear voice sounds - I have had my Voicebooster three days. The Voicebooster came with a manual written in small font and diagram pictures that were too small to see without a magnifying glass. It did not list the amplifier model 1505 that I bought , so I had to guess which model was most comparative to the models listed to learn how to use it. The headset is a lightweight wire and sits comfortably on my head. The amplifier does as advertised---amplifies with volume control. If worn around your neck the amplifier tends to move around with body movement but doesn't seem to be a problem when sitting. I have had the amplifier on in the car traveling down the road sitting in the passenger seat, walking outside, and sitting in semi-quiet rooms. Interactions are heard and my soft voice comes across clear to the listeners. The Voicebooster amplifier is a great tool to use in order to communicate clearly...great quality for the dollars.
Review: Works great! - My husband bought this for me on the second day of "the Big E" (Eastern States Exposition) in MA. It is a 17 day fair - 11 hours a day talking to people over the noise of a large crowd. I had lost my voice by the end of the second day. He found this item on desertcart.com and bought one for each of us. It shipped immediately and I had it in my hands in less than 2 days. It was ready to go right out of the box - already charged. Easy to work. Could talk in a whisper and be heard across the booth, but not so loud to interfere with other vendors. Has good volume control so you can adjust for your own needs. Had good battery life - lasted through the whole 11 hour day each day. Recharged well each night. Worked so well had other vendors ask where we got it - two of them ordered one for themselves. Went directly from there to the Fryeburg Fair in Maine for another 8 days - 12 hours a day. This unit worked great the whole time. Would recommend this to anyone who needs a little amplification so won't blow out your vocal chords.

## Features

- COMPACT POWERFUL VOICE AMPLIFIER – This mini wearable sound amplifier delivers 12W of loud, crystal-clear audio, covering up to 4,500 sq ft making it ideal for public speaking, fitness classes, or any situation that requires a reliable communication device. A classroom must have for teachers, go-to sound system for tour guides, and a convenient solution for outdoor events where your voice needs to carry.
- RECHARGEABLE & LONG LASTING BATTERY – Built-in rechargeable battery powers this portable voice amplifier for 10–15 hours of continuous use and fully recharges in just 6 hours. It provides reliable, consistent amplification for 2–3 years—perfect for anyone who needs dependable, hands-free voice projection every day.
- DUAL INPUT FOR MP3 & MIC – Equipped with ports for both headset microphone and MP3 playback, this voice amp lets you speak and play music at the same time. Works as a professional stage equipment tool or an audio amplifier for public speaking, singing, or teaching.
- EVERYTHING YOU NEED IN ONE BOX – This complete voice amplifier kit includes a headset microphone, charger cable (US plug), MP3 cable (male to male 3.5mm), MP3 line-in port, microphone line-in port, removable belt clip, adjustable waistband, and a carry bag.
- LIGHTWEIGHT, WEARABLE & COSTUME-FRIENDLY – Weighing just 0.92 lbs, this compact personal voice amplifier can be clipped to a belt, worn over the shoulder, or hidden inside a costume. Delivers loud, clear sound ideal for Halloween masks and costumes that need voice amplification to enhance your character. A fun and functional gift for teachers, performers, or cosplayers who need strong, hands-free voice projection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003FQVPXM |
| Antenna Location | Singing |
| Audio Input | MP3, Microphone |
| Best Sellers Rank | #8,384 in Musical Instruments ( See Top 100 in Musical Instruments ) #38 in Power Amplifiers |
| Brand | Voicebooster Speak Out |
| Built-In Media | Battery |
| Color | Black |
| Compatible Devices | Amplifier, Speaker |
| Connectivity Technology | AUX |
| Connector Type | Aux |
| Customer Reviews | 4.3 4.3 out of 5 stars (179) |
| Enclosure Material | Plastic |
| Frequency Response | 100 Hz |
| Item Dimensions | 4.13 x 1.38 x 3.31 inches |
| Item Weight | 0.92 Pounds |
| Manufacturer | Voice Booster |
| Mfr Part Number | MR1505 Black_SML |
| Model Number | MR1505 Black |
| Mounting Type | Portable |
| Number of Channels | 1 |
| Output Wattage | 1200 Watts |
| Power Source | Battery Powered |

## Product Details

- **Brand:** Voicebooster Speak Out
- **Color:** Black
- **Compatible Devices:** Amplifier, Speaker
- **Connectivity Technology:** AUX
- **Item dimensions L x W x H:** 4.13 x 1.38 x 3.31 inches

## Images

![- Personal Voice Amplifier, Rechargeable Portable Speaker with Wired Microphone Headset for Classroom Teachers, Tour Guide, Presentations – 12watt Power Amplifier - MR1505 - Image 1](https://m.media-amazon.com/images/I/71KhL3ItOiL.jpg)
![- Personal Voice Amplifier, Rechargeable Portable Speaker with Wired Microphone Headset for Classroom Teachers, Tour Guide, Presentations – 12watt Power Amplifier - MR1505 - Image 2](https://m.media-amazon.com/images/I/71wunTNxr0L.jpg)
![- Personal Voice Amplifier, Rechargeable Portable Speaker with Wired Microphone Headset for Classroom Teachers, Tour Guide, Presentations – 12watt Power Amplifier - MR1505 - Image 3](https://m.media-amazon.com/images/I/71++9I6PE2L.jpg)
![- Personal Voice Amplifier, Rechargeable Portable Speaker with Wired Microphone Headset for Classroom Teachers, Tour Guide, Presentations – 12watt Power Amplifier - MR1505 - Image 4](https://m.media-amazon.com/images/I/71i4HyRgGAL.jpg)
![- Personal Voice Amplifier, Rechargeable Portable Speaker with Wired Microphone Headset for Classroom Teachers, Tour Guide, Presentations – 12watt Power Amplifier - MR1505 - Image 5](https://m.media-amazon.com/images/I/81weOLJYxQL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Clear voice sounds
*by J***S on August 26, 2016*

I have had my Voicebooster three days. The Voicebooster came with a manual written in small font and diagram pictures that were too small to see without a magnifying glass. It did not list the amplifier model 1505 that I bought , so I had to guess which model was most comparative to the models listed to learn how to use it. The headset is a lightweight wire and sits comfortably on my head. The amplifier does as advertised---amplifies with volume control. If worn around your neck the amplifier tends to move around with body movement but doesn't seem to be a problem when sitting. I have had the amplifier on in the car traveling down the road sitting in the passenger seat, walking outside, and sitting in semi-quiet rooms. Interactions are heard and my soft voice comes across clear to the listeners. The Voicebooster amplifier is a great tool to use in order to communicate clearly...great quality for the dollars.

### ⭐⭐⭐⭐⭐ Works great!
*by M***S on October 21, 2013*

My husband bought this for me on the second day of "the Big E" (Eastern States Exposition) in MA. It is a 17 day fair - 11 hours a day talking to people over the noise of a large crowd. I had lost my voice by the end of the second day. He found this item on Amazon.com and bought one for each of us. It shipped immediately and I had it in my hands in less than 2 days. It was ready to go right out of the box - already charged. Easy to work. Could talk in a whisper and be heard across the booth, but not so loud to interfere with other vendors. Has good volume control so you can adjust for your own needs. Had good battery life - lasted through the whole 11 hour day each day. Recharged well each night. Worked so well had other vendors ask where we got it - two of them ordered one for themselves. Went directly from there to the Fryeburg Fair in Maine for another 8 days - 12 hours a day. This unit worked great the whole time. Would recommend this to anyone who needs a little amplification so won't blow out your vocal chords.

### ⭐⭐⭐ Not bad when it works right...
*by D***M on January 18, 2013*

First, I'm not sure if the one I received was defective, because it was obviously previously opened. The problem I had was that it could sound OK if you held the microphone in exactly one spot in front of your mouth and didn't move. If the mic moved at all, the sound would cut out almost completely. It was frustrating because there was no way to have consistent sound output if you moved your head at all. But, like I said, mine may have been defective, because when it did work, it sounded good.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-21*