Summary: The sensitivity is much higher than the wired mics. But the reason for this review is to put out there what I believe to be the problem with people losing connection while using them. I have found that while I do anything over wifi on my iphone is when the mics will start to go in and out of connectivity. I have done several tests and this is the case for my mics. Hopefully this will help anyone that has been having the same issues.
Summary: it took a long time for me to finally buy these microphones but what was I waiting on....it makes life so much easier...during party mode we no longer have to stand in a tight bunch waiting to pass the mic worrying about tripping on the cord..
A. Soto "Say I love you always, for you never..., Amazon
3 March 2014
Summary: These are fantastic!! You can move around just about anywhere in your house and it still sounds like they're standing right there next to you. I don't miss the wires! So this is great especially with little kids!!