I use Shure SM58’s and Audix OM2’s and both sound great with my S1 Pro - and even better when I first run them thru a T1 Tonematch mixer. I use a Uvive U3 wireless system, which I believe is rated for 5 hours on a battery charge, but I have used it for a little over 6 hours continuously and it still had juice to spare. I have also used the U3 with mics wired into the T1 to go wirelessly from the T1 to the S1.