I have an Fiio X5ii and considering to get a Dragonfly Red as well. The reason is that I want to avoid having the X5 connected to my laptop all the time, as I am afraid that this will destroy its battery since it will be constantly charging. For the same reason I want to avoid any battery...

I am considering getting a Chord Mojo. Since its price is pretty high, I'd like to be sure that I am getting something that is worth the amount.   I am mainly using a FiiO x5ii and a Samsung Galaxy S5 mini for music reproduction. When I am at home I use either Sennheiser HD 598 or Audioengine...