Can I charge my ZeCircle with a wall plug ? August 07, 2015 13:20 Updated Yes it can be charged with a wall plug (100-240V) (with its USB charging dock). Related articles ZeCircle is not charging, no battery indicator shows up? After I remove ZeCircle from its charger, ZeCircle screen remains stuck on the battery icon? How long should I charge ZeCircle for the first time ? 1. How to start your ZeCircle? Can I wear ZeCircle while swimming / showering?