Dead, after very little use (a few days of teaching).

First day using this... no soreness because I didn’t have to yell

Speaking through a mask all day is so hard and difficult to speak loudly enough for students to hear

I teach and talking loudly all day can take a toll on the throat.

Just need to be charge overnight and will be ready next day

but I see it being perfect those days you are losing your voice and field day.

I do shut it off in between when I am not using it, but I can use it all day (on/off) and it has never died

It is ok at most, people in the back still can't hear as well as if I were to yell/talk really really loudly...

What motivated me to write this review was that I do not remember in the product description nor the reviews mentioning the fact that: if your input is limited (as in this very instance) this may not be a suitable solution

Just be careful how you place the mic as it's easy to trigger feedback.

He was confused as to what to do and actually thought this unit was to help him hear me so he is somewhat mentally challenged as well

My husband's speech therapist recommended a product like this to help him as he recovers from surgery on vocal cord nodules