Power battery are important in our day to day life. A watch on wrist is found very convenient when you want to know the time. After easier availability and accessibility of cell phones, people find time on their mobile sets rather than watches. But, finding time on mobiles may not be easy always. Suppose you are busy in an activity like practicing yoga, exercise or other work where your mobile is not at the hands. At such instances you can consider using a watch like wearable devices that support additional features or facilities besides showing the time. More..