post #76 of 76

OK, theoretically, if I have an iPhone 4s and say an Audioquest Dragonfly, I'd hook up the Dragonfly to the USB coming out of the iPhone with the adapter and then plug in my headphones into the Dragonfly. What happens when the iPhone 4s runs out of battery power? Just stop the listening and recharge it? Or is there something I'm missing? I guess I'd have to get an external battery pack case for it or something. Unless there's something else I'm unaware of.