Is it better to charge it with an iPhone adaptor or an iPad adaptor? Or does it even matter? I've always been cautious about using third party chargers because it can damage the battery and what not, but since the AirPods didn't come with a "cube" like the iPhone does I wasn't sure if using an iPad charger, which I'm sure is more powerful, would affect the battery of the charging case of the AirPods? Also any unique charging stands anyone is using I would like to see some pictures!