What is the circmuference of ZeCircle wristband? August 07, 2015 14:24 Updated Min: 142mmMax: 195 mm Related articles How do I replace my ZeTime band? Can I change the strap of my ZeFit³ HR ? What is the Bluetooth operating range? After I remove ZeCircle from its charger, ZeCircle screen remains stuck on the battery icon? Can I wear ZeCircle while swimming / showering?