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)
$18.98
Price: $18.98
(as of Feb 16, 2026 00:14:15 UTC – Details)
Product description
Smart LED Battery Display
Allowing you to monitor usage in real-time. Avoid interruptions during important lectures or presentations with this convenient battery indicator.
2200mAh Rechargeable Voice Amplifier
Mini voice amplifier has a built-in a 2200mAh large lithium battery, that allows the portable speaker with microphone to take 4-6 hours to fully charge, but plays up to 20 hours of amplify time and up to 13 hours of music playtime.
Support TF Card Playing
Provides reliable and flexible audio connections.
Powerful Sound
This classroom microphone has up to 8W output crystal sound and no noise, the sound of microphone headset for speaking is loud enough to cover a large room of 25-100 people.
2200mAh Voice Amplifier Rechargeable
Built-in a 2200mAhlarge lithium battery allows the teacher microphone for classroom to take 4-6 hours to fully charge, but plays up to 20 hours of amplify time and up to 13 hours of music playtime.
Multifunctional Personal Voice Amp
This portable microphone headset with speaker supportsMP3 audio playing: TF (Micro SD) card playing & USB flash drive playing. Voice amplifier with microphone headset can repeat single tune, loop all music and switch songs.
Comes with Head Speaker and Adjustable Waistband
You can easily adjust the distance between the microphone and your mouth with its flexible gooseneck. This personal microphone for teachers comes with an adjustable band that you can use it to tie around your waist or hang on your neck.
Specifications:
Output Power: Up to 8W
Charging Time: 4-6 hours
Amplify Time: Up to 20 hours
MP3 Music Playtime: Up to 13hours
Battery: 2200mAh lithium batteries
Charging Voltage: USB/DC5V1A
Loudspeaker:3 inches 2 ohmic magnetic speaker
Jack Size: 3.5mm
Size: 3.6 x 2.8 x1 inches
Net Weight: 0.4lb
Package Included:
Voice amplifier*1
3.5mm headset microphone*1
USB charging cable*1
User manual*1
Waistband*1
【Small Size and Powerful Sound】The personal voice amplifier is mini in size and light in weight (size 3.6 x 2.8 x 1 inches and weight 0.4 lb), but with up to 8W output crystal sound and no noise. the sound of microphone speaker is loud enough to cover a large room of 25-100 people. The stable performance perfect for amplifying your voice and saving your throat. A best portable amplifier for teaching, trainer, singer, coacher, tour guide, shopping mall, presentation, outdoor speech and etc.
【Multifunctional Teacher Microphone】This microphone for classroom teachers supports MP3 audio playing: TF (Micro SD) card playing & USB flash drive playing. Portable microphone headset can repeat single tune, loop all music and switch songs. The portable microphone and speaker has 3.5mm jack,, can work as a wired speaker.
【2200mAh Rechargeable Voice Amplifier】Mini voice amplifier has a built-in a 2200mAh large lithium battery, that allows the portable speaker with microphone to take 4-6 hours to fully charge, but plays up to 20 hours of amplify time and up to 13 hours of music playtime.
【Comfortable and Portable Mic】①The head microphone is lightweight and adjustable. You can adjust the distance between the microphone and mouth with its flexible gooseneck. ②This microphone headset with speaker comes with an adjustable band that you can use it to tie around your waist or hang on your neck. ③The headset microphone for speaking has a clip on the back, you can clip on a belt or the pant waistband.
【Warm Tips and Guarantee】12 Months Warranty and lifetime after-sales customer services make your purchase absolutely risk-free. Please charge the classroom microphone for teachers before first time using, keep the voice microphone and mic for a distance to avoid the noise.
13 reviews for 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)
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Sofia –
Great purch
I’ve been using it for several months now and it still works great. I do wish it was wireless but the sound quality it’s good.
April D. Ward –
Great for classrooms!
As a teacher, this is the best investment ever! It works very well! Great sound control! I don’t have to worry about large class sizes and can use my regular speaking voice. The students are much more attentive and my hands are free.It is easy to use and it stays charged for hours! I Dropped it a few times and it indured the falls, so it has great durability. The price is also perfect for it’s quality.
Beck –
The best class tool
Love this for my classes, the battery last almost all day for me. The students can hear me even if I’m whispering when I use this and it has saved my throat as I no longer need to project my voice as much. I love how easy it makes explaining because now everyone can hear me and my voice still sounds clear. I’ve had mine for over a year now and It has fallen quite a few times but it’s still going strong and working as well as it did when I bought it. I also use it for presentations especially with the quiet or shy students and it helps them bring their ideas and answers across, they also find speaking into the mic very fun.
Clayton thurmon –
Loud and clear
Got for costume for kpop star works great. Not to durable doesn’t have to be. Great for price. Lasts about 5hrs.
Amazon Customer –
great speaker
bought as a gift..they loved it….very fair price…AAA+++
Carol Pera –
Use it for fitness classes. Really good and easy to manage
Got this for when I am teaching my fitness classes. It so easy to use and also easy to adjust quick in a class. I like it so much! Very durable! I use 6 days a week and still great. The only issue it was actually the mic, I had an issue and had to buy another separated mic as stopped to work with short time using it. After I bought a new one, new portable amplifier again.
Leanne Lua –
HORRIBLE QUALITY
Stopped working after two weeks and wasn’t able to return because I got hit by a car not long after it stopped working. Customer service was not helpful at all do not buy this it’s a waste of money
Ben Kirkland –
It Does The Job
I’m a tour guide and I use this a back up for the larger speaker my company provides. The sound quality is kind of scratchy and gets feedback easy. But once you get going it works ok. I keep having to ask “can everyone hear me?” I would not send it back. It is a good price and gets me through tours but if I had to use it everyday I would prefer another model with clear sound a big more volume.
Sharon Higginbottom –
Easy to use. Sound is very good. Size is very easy to carry / wear. Not sure what the Chinese being spoken when I turn it on?
Alessia –
Ottimo prodotto, fa quello che promette nella descrizione articolo. Unica incognita la durata nel tempo…lo scopriremo!
A. Rea –
I gave a series of talks to OAPs and found this little gadget indispensable. Works very well, the recharge lasts well.
Susan –
This works! Easy to use! Comfortable to wear. Charges up easily and really amplifies my voice.
P –
Fungerar precis så bra som jag hade hoppats🙂