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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Wired S258 Voice Amplifier Rose Gold

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

NZ$118

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

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Description

🎤 Own the room, wherever you go!

ROOM FILLING COVERAGE - 10W output delivers pristine sound across 1100㎡, perfect for classrooms, tours, and large gatherings.
ALL DAY BATTERY ENDURANCE - 12 hours of continuous amplification on a single charge keeps you powered through back-to-back sessions.
VERSATILE PLAYBACK OPTIONS - Supports TF card and USB flash drive music playback with repeat and loop modes to keep your audience engaged.
POWERFUL SOUND ZERO STRAIN - Amplify your voice effortlessly to reach 120+ people without losing clarity or causing throat fatigue.
ULTRA PORTABLE HANDS FREE - Lightweight design with detachable clip and waistband options for seamless mobility and comfort.

The SHIDU Voice Amplifier SD-258 is a compact, lightweight portable PA system delivering 10 watts of crystal-clear sound that covers up to 11800 sq.ft. Designed for teachers, coaches, and guides, it offers 12 hours of battery life, versatile audio playback via TF card and USB, and multiple wearing options for hands-free convenience. Durable and stylish, it ensures your voice is heard loud and clear without strain.

Specifications

ASIN	B07FLZPVG4
Antenna Location	Voice Amplifier for Teachers
Audio Input	AUX
Battery Type	Lithium Ion
Best Sellers Rank	#576 in Musical Instruments ( See Top 100 in Musical Instruments ) #5 in Power Amplifiers #189 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 out of 5 stars 4,178 Reviews
Enclosure Material	Plastic
Included Components	Voice Amplifier
Item Dimensions	4.13 x 1.57 x 3.35 inches
Item Weight	330 g
Item dimensions L x W x H	4.13 x 1.57 x 3.35 inches
Mfr Part Number	S258
Model Number	S258
Mounting Type	Tabletop
Number of Channels	1
Number of Items	1
Number of Packs	1
Output Wattage	10 watts
Power Source	Battery Powered
UPC	759675088348
Unit Count	1 Count
Warranty Description	2

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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.

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NZ$118

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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