I know about wired mics....but I am clueless about wireless mics. I want to use the smart tv as a screen and a Bluetooth external speaker with wireless mics. I’m worried about interference with a crummy wireless mic system but I don’t want to spend a bundle. In general I need some advice on how to set up a living room karaoke system. YouTube is ok but a good wireless mic system might be better recommended / sought here on gearslutz. Any help/advice appreciated.