I am working on directing and producing a documentary that will have two on-screen narrators. So I am looking for a dual wireless lavalier mic, with two conditions. First, I am looking for a low-cost solution (Under $350), and also I would prefer one not made in China, as my experience with gear made in China has not been good. Does anyone have any suggestions on where I can find what I need? Or should I simply use two individual wireless mics and run them through a mixer? Thanks!