I am an educator and I use it in the classroom and school events. Very good product! Five stars from me!

It is like the wireless one that comes with the speaker.
CAUTION on the frequency indicated on the microphone base and the speaker.
They must be the SAME in order to work.
However, do not take it for a second voice because the speaker does not support 2 wireless microphones simultaneously.
You will have to mute one in order to hear the other.
If you absolutely want to hear a second voice, then you need to "connect" the second microphone to the 6.35mm jack on the back.
Therefore, you need either a wired one with a 6.35mm plug, or a wireless one with a receiver and a 6.35mm plug.

I use the microphone for both indoor and outdoor workouts! We have a lot of fun with friends at home. It's good for its price!

It is not very good but for its price, it is the best option on the market! It has some minor issues regarding frequency, meaning that sometimes there are interferences. However, it is very cheap and if you want it as a "quick fix," I highly recommend it!