SHIDU 25W Blutooth Voice Amplifier Wireless for Teachers,Wireless Microphone Headset, Support TF Card,USB Flash,TWS,Portable Speaker and Microphone for Classroom,Speech, Meeting,Yoga,Outdoors

This is a powerful and reliable solution for anyone needing to project their voice over a large area. It can cover up to 20,000 square feet, which was much larger than I needed, but it’s nice to know in case I ever do need it to project that far.It supports Bluetooth 5.0, the connection between the wireless amplifier and the microphone headset is incredibly simple and stable. It quickly pairs and reliably maintains its connection. The sound quality is exceptional—crystal clear and loud enough to ensure everyone can hear you without straining your voice. Once fully charged, the amplifier can run for up to 12 hours. It is lightweight, portable, and easy to use.

It was during a particularly boisterous review session for the midterms that I made my first use of this tool. It was instantly apparent that there was a difference. Without exerting any effort on my side, my voice was able to sound clearly all the way to the back of the classroom. I believe that the 25W output is about suitable for a typical classroom environment; it is strong enough to be heard over the chattering of teens, yet it is not so loud that it causes discomfort or echoes. When it comes to features, the Bluetooth connection is one that I particularly adore. In preparation for my upcoming exams, I have synced it with my phone so that I can play instructional podcasts and even some inspiring music. In spite of the fact that the gadget is mainly designed for the purpose of amplifying voices, the sound quality is surprisingly decent. In my opinion, the product's adaptability contributes a great deal to its overall worth.

I may be the last person that should be writing a review for a karaoke machine but here it goes. I have done karaoke once when I belted out Kryptonite from 3 Doors Down with a fellow employee at a work function. We sounded great, at least in my mind after who knows how many beers and shots. So, I truly wanted to give this a go though and it's official, I can't sing and I tortured my wife with this portable voice amplifier. After struggling a bit (really not much) with the instructions I did get my iPhone to hook up and then found a radio station. So I'm old enough to say I grew up with the Jackson Five and guess what the first song I found that knew was? Well it goes like this: One, two three, ABC. You got it. and I have a fairly deep voice and I asked my wife to hold the speaker while I walked out of the room and started singing (singing is putting it nicely and since this is a family show I will refrain from using the actual words I would use in private to describe what was going on).Bottom line was I got it to work and seemed to work like it should and the volume was loud but since I live in an apartment I could only test that theory so much. Somebody is going to have fun with this thing but after my test run I can only say it won't be me. The one thing I did not like one iota was the microphone set up which is supposed to hang around your neck and hold it in place. That feels and works cheaply. It does not hold it in place and any movement by me and it just bounced around. That is a definite flaw. Not being tech savvy enough I can only say this works as it should from what I can tell and I have only used it once for a short while so really can't speak to battery life and other aspects that I did not try. As far as price I have nothing to compare it to so won't try. The speaker itself feels solidly built and the sound was clear and bright for my older ears.

The media could not be loaded. This voice amplifier is easy to set up & works well. It is comfy to wear & it makes it EASY to hear the person speaking from across the room. The audio is CRISP & CLEAR. I might wear this around my house so my kids can't say they can't hear me! lol I first purchased it for a group fitness instructor/personal trainer to teach classes, make videos, etc., but am finding it handy for other things too.It is easy to operate. It is well made & durable.I WOULD purchase this again!

I have had, and been fairly happy with, several small amplifiers over the pet three years. Although this one is a tad bigger, it’s performance is amazing. The others all give feedback if turned up too high and kept near me, whereas this one didn’t feed back at all and in fact, I had to turn it down because it was too loud. A good problem to have. Highly recommend

This is very easy to use and performs quite well! We used it on horseback so a professional could do some demonstrations and discuss her actions with the audience. It worked very well!!