Would the headset and waistband fit an 8 year old? I'm worried they might be too big, even though they are adjustable.

I believe it will fit an eight year old, it is very adjustable.

I see that the usb end plugs into amplifier but what does the other end of the charging cable plug into in order to charge?

You can use the USB charging cable to plug into a charging head, or you can plug the other end of the charging cable into an outlet with a USB port.

Terrible interference noise! First test I ran: mic. on head, speaker hanging on the back of my pants. Anyone else had this issue?

You have to wear it in the front, and not be near any other mic, or any other amplifier to not get interference. That is what I do and I don't have any problems.

How sensitive is the mic? Does it need to be angled specifically?

The mic is sensitive if you near other mics, make sure that you are in a place where the mic won't make sqeeling noise.

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Portable Voice Amplifier for Teachers, 2200mAh Rechargeable Personal Amplifier Mic PA System Headset Microphone with Speaker for Teachers, Training, Meeting, Tour Guide, Yoga, Classroom (Black)

Product ID: 513000514

Details

Brand
VOVIGGOL
Colour
Black
Connectivity technology
AUX
Item dimensions L x W x H
9.2 x 8.4 x

🎧Multifunctional MP3 & aux support

🔊8W crystal-clear output

🔋2200mAh battery, 20h amplify time

¥7161

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎤 Amplify your presence, own every room.

RISK FREE CONFIDENCE - 12-month warranty and lifetime support ensure your voice amplifier is a trusted partner in every session.
UNSTOPPABLE BATTERY LIFE - Recharge in 4-6 hours and amplify your voice for up to 20 hours straight—power through your longest days.
VERSATILE AUDIO PLAYBACK - Supports MP3 via TF card & USB flash drive plus 3.5mm aux input—your all-in-one sound companion.
COMFORT MEETS CONVENIENCE - Lightweight headset with flexible gooseneck mic and adjustable waistband for hands-free, all-day wear.
COMMAND EVERY ROOM WITH 8 W POWER - Crystal-clear sound projection for 25-100 people—never strain your voice again.

This sleek, portable voice amplifier delivers powerful 8W sound to cover large rooms of up to 100 people, powered by a robust 2200mAh rechargeable battery offering up to 20 hours of continuous amplification. Designed for professionals, it supports MP3 playback from TF cards and USB drives, plus wired aux input, all housed in a lightweight, ergonomic headset with adjustable features for maximum comfort. Perfect for teachers, trainers, and presenters seeking to protect their voice while commanding attention effortlessly.

Specifications

ASIN	B09Y67HNM9
Antenna Location	Teaching, Training, Meeting, Tour Guide, Yoga, Classroom
Audio Input	3.5mm Jack
Battery Type	Lithium Ion
Brand	VOVIGGOL
Color	Black
Compatible Devices	[Earphones, Keyboard, Piano, Guitar, Battery, Laptop, Smartphone, Tablet, Headphones, MP3 Player, DVD Player, Television]
Connectivity Technology	AUX
Connector Type	Aux
Customer Reviews	4.2 4.2 out of 5 stars (1,074)
Enclosure Material	Plastic
Impedance	2 Ohms
Item Dimensions	9.2 x 8.4 x 2.8 centimeters
Item Weight	0.08 Kilograms
Manufacturer	VOVIGGOL
Mfr Part Number	1
Model Number	S17
Mounting Type	Tabletop
Number of Channels	1
Number of Items	1
Number of Packs	1
Output Wattage	8 Watts
Power Source	Battery Powered
UPC	768484981658

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