RE: 2.4Ghz
I agree the batterie power is very short but I'm not concerned with that. The 6C FASST 2.4Ghz Rocks. I tested it next to my wifi router, my phone, and my wireless direct feeding camera and had no problem! I was constantly messing with the other things and no problem/interference nothing. At least not noticeably!
Now I have no worries!!
Electrolight