Help integrating two Revolve+ Speakers into karaoke system

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Silent Starter

Help integrating two Revolve+ Speakers into karaoke system

Hello, 

I want to set up a karaoke system for my wife to use but have no idea where to start. Actually, I would like to start using the two Revolve+ portable speakers we own for the sound. I would like to purchase a microphone and whatever instrument/device allows someone to "karaoke" or sing into it. I have searched Amazon for solutions but I am not sure what it is I am looking at or if it will work. Shipping is, to put it mildly, complicated where I presently live so I want to avoid buying and testing things through trial an error. 

I would greatly appreciate the help of any karaoke or sound enthusiasts that would know how to do what I am trying to do. I would also openly receive education on the matter of a better way or why what I am trying to do is not possible or perhaps not recommended. 

Thanks in advance!

LG