How long does the battery last on a single charge?

It provides up to 12 hours of continuous amplification on a single charge. It is designed to reliably last through a full school day or a long tour without needing to recharge, giving you peace of mind during your busy schedule.

Will there be any feedback or howling noise when using the microphone?

Our voice amplifier is engineered with advanced anti-whistling technology to minimize feedback. To ensure the performance, simply keep the microphone at a reasonable distance from the speaker and avoid pointing the mic directly at the speaker unit.

How many people can this amplifier cover? Is it loud enough for a large room?

With a powerful 10W output, this device can effectively cover up to 11,800 sq.ft, making it loud enough to be clearly heard by groups of up to 120 people. It is perfect for filling large classrooms, small halls, or outdoor tour settings.

Is it comfortable to wear all day for teaching or guiding tours?

Yes, it is ultra-lightweight at only 0.36 lbs. It comes with a detachable back clip and an adjustable waistband, allowing you to wear it comfortably on your belt, pocket, or over your shoulder for hours without feeling fatigued.

Is the setup complicated, or does it pair automatically?

It is extremely easy to use. The wired microphone headset is "plug-and-play," meaning there is no complicated pairing process required. You simply plug it in, turn it on, and you are ready to speak immediately.

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SHIDU Voice Amplifier for Teachers Portable Microphone and Speaker | Personal Wired Microphone Headset and Speaker, Mini Pa System for Tour Guides Coaches Classroom Yoga Fitness Instructors

Product ID: 71794684

Details

Brand
SHIDU
Color
Rose-Gold
Compatible Devices
Guitar Headset
Connectivity Technology
AUX USB
Item dimensions L x W x H
4.13 x 1.57 x

🎧Supports USB & TF playback

🔊10W crystal-clear output

🔋12h battery life nonstop

R1203

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

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Description

🎤 Own the room, save your voice, and never miss a beat!

ALL DAY BATTERY FAST RECHARGE - 12 hours of amplification and 10 hours of music playback with just a 3-5 hour charge.
POWERFUL SOUND COMPACT DESIGN - Amplify your voice effortlessly to reach 120+ people without straining your throat.
WIDE COVERAGE ZERO DISTORTION - Fill rooms up to 11,800 sq.ft with clear, noise-free sound that commands attention.
BUILT TO LAST READY FOR ANY SETTING - Durable, stylish rose-gold finish perfect for teachers, coaches, guides, and fitness pros.
ULTRA PORTABLE HANDS FREE CONVENIENCE - Lightweight 0.36 lbs design with detachable clip and waistband options for seamless mobility.

The SHIDU Voice Amplifier SD-258 is a sleek, portable PA system delivering 10W of crystal-clear sound that covers up to 11,800 sq.ft. Designed for professionals who need reliable voice amplification, it features a long-lasting 1800mAh battery offering 12 hours of use, supports USB and TF card playback, and weighs just 0.36 lbs for ultimate portability. Ideal for educators, trainers, and guides, it combines durability with stylish rose-gold aesthetics and includes a 36-month warranty and lifetime support.

Specifications

ASIN	B07FLZPVG4
Antenna Location	Voice Amplifier for Teachers
Audio Input	AUX
Battery Type	Lithium Ion
Best Sellers Rank	#651 in Musical Instruments ( See Top 100 in Musical Instruments ) #6 in Power Amplifiers #250 in Portable Audio & Video
Brand	SHIDU
Color	Rose-Gold
Compatible Devices	Guitar, Headset
Connectivity Technology	AUX, USB
Connector Type	Aux, USB
Customer Reviews	4.3 4.3 out of 5 stars (4,139)
Enclosure Material	Plastic
Included Components	Voice Amplifier
Item Dimensions	4.13 x 1.57 x 3.35 inches
Item Weight	330 g
Mfr Part Number	S258
Model Number	S258
Mounting Type	Tabletop
Number of Channels	1
Number of Items	1
Output Wattage	10 watts
Power Source	Battery Powered
UPC	759675088348
Unit Count	1 Count
Warranty Description	2

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R1203

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

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