Blutooth 4.0 control( within 10 meters) smart bracelet with Blood Oxygen monitor.
Deep waterproof smart watch,you can wear it when you are swimming.
Accurately track daily activities data like steps taken, distance traveled, calories burnt, help you reach daily fitness goal.
Note: This kind of Fitness tracker Sync with Smart phone ( Except Blackberry and Windows phone ) and Tablet only, not for PC.
Built-in vibration call display, SMS alerts, WeChat reminder alarm clock and sedentary remind and other useful features.