Norwii Bluetooth Voice Amplifier, Power Amplifiers, Portable Mini Wired Microphone Headset for Teacher Classroom & Outdoor Lectures, Teaching, Tour Guides, USB-C Rechargeable - 2000mAh, Black

I teach workshops inside loud venues, like breweries, and I wasn't sure if this would be loud enough for what I needed, but it has worked great! Even with a group of 30 or more people in a large outdoor space, everyone can hear me well. I used it for at least 5 classes (2 hrs per class) and the battery still didn't need to be charged. Worth every penny, and I wish I'd bought it sooner!

Works great! so easy to use!

It's really a nice item, however it doesn't really work for outside use. It doesn't filter out the wind noise.

I use this in my classroom. Very effective.

Arrived very quickly. It's exactly like the pictures. The speaker is lightweight, but doesn't feel cheap, and it's honestly a lot louder than I expected lol. (Be careful when putting the mic near the speaker... the feedback is nuts) I got this to put on a dumb performance for my sister's birthday (call us Tori & Trina the way I be gifting her a song), and I think this is gonna be perfect! The only "flaw" I have with it is that the headset is just a tad too big for me, but my head is also on the smaller side so... I work at a special needs school, and the teacher uses a mic just like this one and it works great when she's trying to teach above all the noise. Definitely worth the amount you pay for it. I'll probably end up updating this post after I've used it more.

I am very soft spoken, so when I teach or give presentations, it is difficult for me to project my voice to a large crows for extended periods of time. (Sore throat after speaking more than 10 minutes loudly). So this device allows me to speak in a normal voice and just increase the volume. It is sensitive so when walking around if you bump the mic it pics up every sound and getting the mic close will make the screeching sound. It was also comfortable to wear for extended periods of time. The battery lasted hours. The sound quality isn't amazing, but people can hear you clearly. When i say it isn't amazing i mean that it doesn't have a lot of bass, so your voice doesn't sound as "full" but it can be heard clearly

Update! I just bought a second one. The design is slightly updated. Works like a charm. Hoping to get 2 more years out of it! I bought a different one recently, and that broke after 2 months (the strap broke the first week. Not this product! I'm coming here to give this item 5 stars. Will update with how long it lasts me this time around! This cute little mic lasted me 2 years of continuous teacher use before glitching in me. So sad. I loved it.

Barely works. Very quiet, even when fully charged and turned up all the way. Speaker emits random howling feedback shrieks even when beyond the minimum required distance from the microphone.

Good for the price, fun little toy

Unbrauchbar

以前から2,000円代の拡声器を使用していたが 今回の商品は、価格は二倍だが、性能も良く しっかりと音が出るし、充電時間も二倍位あり 安心です

Låg ljudkvalitet och det blir lätt missljud om man höjer volymen. ( Man får vad man betalar för!)

This is my second time buying this voice amplifier. The first one lasted me two years. I'm a teacher but I have a very soft voice and I got tired of straining it, so this has been a life-saver. I don't like wearing the headset mic because it gives me a headache, so I just hold up the mic when I talk. I tried another brand last year when I thought I lost this amplifier, but I didn't like it as much. I like that you can also connect another device to this via bluetooth, so you can play music. Overall, would highly recommend for the price point.