A:AnswerYes I have note 5 and works great. Only problem is with otterbox on it sometimes have to push down on phone to connect and charge. Once started its fine. Without case no problems.
A:AnswerI would assume so, I have the international version unlocked s7 edge and that's what I use to charge it on. just place it on the pad and it starts charging instantly.
A:AnswerNo, it comes with a charger that is dedicated to it. Plug it in and place your phone on it. Just make sure your phone is compatible. Charges fast!
A:AnswerI think is has a little fan or something to keep it cool. If you look underneath it has little vents. The noise should be barely noticeable. I keep mine right next to the bed and it has never disturbed me.
A:AnswerNot sure about the magnet but I do have an otterbox on my s5 note. It works but you have to move it around sometimes to get it to charge. Take the otterbox off and it charges great however you lay it on.