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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

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

📏Covers 11800 sq.ft

🔊10W crystal-clear output

🔋12h battery life

€ 60.11

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Description

🎤 Own the room, wherever you go!

UNMATCHED COVERAGE - Fill large rooms up to 1100㎡ with distortion-free, noise-free sound clarity.
ALL DAY BATTERY LIFE - Keep your sessions going with up to 12 hours of continuous amplification on a single charge.
ULTRA PORTABLE STYLISH - Lightweight rose-gold design with detachable clip for hands-free, on-the-go convenience.
VERSATILE PLAYBACK OPTIONS - Supports TF card & USB flash drive for seamless music or audio playback during breaks or events.
POWERFUL SOUND COMPACT DESIGN - Amplify your voice effortlessly to reach 120+ people without straining your throat.

The SHIDU Voice Amplifier SD-258 is a sleek, portable PA system delivering powerful 10W sound coverage for up to 120 people or 11800 sq.ft. With a robust 1800mAh battery offering 12 hours of use, it supports AUX, USB, and TF card inputs for versatile audio playback. Its lightweight design and detachable clip make it perfect for teachers, trainers, and professionals seeking clear, reliable amplification without vocal strain.

Specifications

ASIN	B07FLZPVG4
Antenna Location	Voice Amplifier for Teachers
Audio Input	AUX
Battery Type	Lithium Ion
Best Sellers Rank	#302 in Musical Instruments ( See Top 100 in Musical Instruments ) #2 in Power Amplifiers #123 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 (4,142)
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

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.