Will this work in other countries?

yes as long as you have the right plug adapter depending on the country.

Is this suitable for a classroom? i.e. very clear and crisp sound coming through?

yes its suitable for a classroom the sound is crisp has a little echo sound

Does the unit have phantom power (to use a condenser mic with)?

Hi, I have no idea, all I know is that it has Mic In, Line In and DC Input, sorry I couldn't answer the question.

Can I plug in a mp3 player,plug in the mic and sing to the music

yes, your going to love this thing! i use it for preaching on the streets. you can play music and sing at the same time.

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VoiceBooster Voice Amplifier for Teachers, 25W Rechargeable Speaker MR-AK38

VoiceBooster Voice Amplifier for Teachers, 25W Rechargeable Speaker MR-AK38

Product ID: 4684818

Details

Brand
Voicebooster
Color
Black
Compatible Devices
Headset MP3
Connectivity Technology
AUX
Item dimensions L x W x H
5.79 x 3.74 x

🎧Multi-input: MP3, USB, SD, FM radio

🔊25W powerful sound output

🔋12-16 hrs rechargeable battery life

R5185

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

🎤 Own the room, amplify your impact.

COMMAND EVERY ROOM - 25W amplification covers up to 8,000 sq ft—own your space with crystal-clear sound.
VERSATILE AUDIO HUB - Supports MP3, USB, SD cards, and built-in FM radio—seamlessly switch between your favorite playlists and live speaking.
ALL IN ONE READY KIT - Includes headset mic, charger, cables, adjustable waistband, and carry bag—everything you need to amplify your voice on the go.
LIGHTWEIGHT HANDS FREE - At just 1.7 lbs, wear it comfortably all day—perfect for teachers, presenters, and pros who move and speak with confidence.
ENDURANCE THAT WORKS OVERTIME - Rechargeable battery delivers up to 16 hours of continuous use—power through your longest sessions without a hitch.

The VoiceBooster MR-AK38 is a sleek, rechargeable 25W voice amplifier designed for professionals who demand clear, powerful sound coverage up to 8,000 sq ft. With 12-16 hours of battery life, multi-format audio support including MP3, USB, SD, and FM radio, plus a complete accessory kit, it’s the ultimate portable sound solution for teachers, tour guides, and public speakers seeking hands-free convenience and reliable performance.

Specifications

ASIN	B00558AYUS
Antenna Location	Radio
Audio Input	Microphone, MP3 Player
Best Sellers Rank	#10,232 in Musical Instruments ( See Top 100 in Musical Instruments ) #49 in Power Amplifiers #9,704 in Music Recording Equipment
Brand	Voicebooster Speak Out
Color	Black
Compatible Devices	Headset, MP3 Player, Radio
Connectivity Technology	AUX
Connector Type	Aux
Customer Reviews	4.6 out of 5 stars 218 Reviews
Enclosure Material	Plastic, Rubber
Item Dimensions	5.79 x 3.74 x 3.74 inches
Item Weight	1.7 pounds
Item dimensions L x W x H	5.79 x 3.74 x 3.74 inches
Manufacturer	Voice Booster
Mfr Part Number	MR-AK38
Model Number	MR-AK38 Black
Mounting Type	Tabletop
Number of Channels	2
Number of Items	1
Output Wattage	25 watts
Power Source	Battery Powered
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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3 weeks ago

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R5185

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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