Smart Watch Features:
1.SOS for help:
Set up your custom SOS buttons on your smart watch. When you are in danger, your watch will notify all your friends to help you out as soon as possible.
2.Heart rate monitoring:
Check your heart rate anytime with smart watch while working out. Understand your body condition so you can maximum your exercise results. The built-in heart rate sensor in smart watch uses the technology called photoplethysmography, as the same in the Apple Watch. Photoplethysmography detects your pulse without the discomfort from a chest strap.
3.Act as an instrument:
Smart watch has the most important features for hikers: compass, barometer, and altimeter. Smart watch is also equipped with other handy