Excerpt: The wireless reception on these microphones is terrible. They are unusable out of the box. Very unreliable. The audio cuts out constantly when i'm standing next to the receiver. Would not recommend for any application.
Cons: Does Not Work, Not Consistent, Poor Quality Sound
Summary: There are plenty of reviews that go into detail about this product. I just wish to assure those of you contemplating the purchase of these mics that without a doubt, for a karaoke setting, they are wonderful.
PylePro Dual VHF Wireless Microphone System (Refurbished)
8 April 2012
Summary: The mic I rec'd was broken; however when I plug it up and tested the mic still worked and I really like the individual volume controls for the mics and range you can adjust; it enhances PA system overall volume for me!.