Jawbone Up 2

Fitness trackers have never looked so good. Externally, the UP2 is the thinnest, sleekest, and most stylish tracker available. Inside, Smart Coach provides fitness tips and creates activity plans to help you achieve your goals much more easily. And with a battery that lasts a whole week, you need to charge it less often and live more freely. Suitable for wrist sizes from 140 mm to 190 mm.