I have a Dragonfly Black (recently purchased for mobile iOS device use) that appears to be VERY sensitive to static electricity. If I walk on a rug at all, or even sit on chair on a rug, the Dragonfly appears to reset (turns off and the light cycles through a few colors) when I touch the device...

It actually seems to work quite well with my Mac, when drawing power solely from the Mac's USB port. No problems there at all. I was just kind of hoping I could use the power-only Micro USB port on the Fulla 2, when using the thing with my iPhone. The battery drain on my phone was just a bit too...

I received the Schiit Fulla 2 last week. It seems to work great with my Macbook Pro. However, on my iPhone I have noticed a significant battery drain while using it. It is roughly a 1% drain every 5 minutes (at best), which seems a bit high for a device that is plugged in to its own power...