Can I charge my ZeRound with a wall plug? May 21, 2016 08:01 Updated Yes, you can charge your ZeRound with a wall plug using its USB cable with an adapter. Related articles ZeSplash How to update (firmware) my Zeround ? How to reset manually my ZeRound? My ZeRound is not charging, what should I do? How long does it take for my order to be delivered?