Compare Jawbone Up Medium Onyx Deals
The Jawbone Up is a sleek and comfortable fitness band that is designed to be worn at all times. The device tracks your activity to give you statistics on calories burned, steps taken and the information is sent to your smartphone or computer. The accompanying programme allows you to log your food intake as well so you can see how you are doing against calorie and fitness goals. This fitness band is a medium sized band in Onyx black which will complement any outfit and the battery lasts up to 10 days.