● Step Counting of Movement：Each watch can account the Step,Calories and Distance to record your sports data. ● Have Healthy Sports Goals：​Connect to WeChat and race with friends to speed up your metabolism to a healthy future together. Function:Blood Pressure,Passometer,Sleep Tracker,Push Message,Heart Rate Tracker,Blood Oxygen,Alarm Clock,Remote Control,Fitness Tracker,Social Media Notifications,Message Reminder,Call Reminder Specification: Model :Z02 Smartwatch Main Control Chip :NRF52832 Bluetooth :Support 4.0 and above Size :255*11*36mm Battery Life:About 15 days Working Time:3 to 5 days Strap :TPU Strap, changeable strap Charger :Strong Magnetic Charging Interface Smart bracelet support language:Chinese (simplified, traditional),Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Polish, Malaysian APP support language:Chinese (simplified, traditional),Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Malaysian ● Instant messaging:Whether it is a call or a message from a social network,One by one in your hand,so that you do not miss any information. ● Photoelectric transmission measurement:A combination of LED scintillation and photosensitive sensors over a green light wavelength to monitor the blood as it pulsates,the density changes.The change in the rate of light trnasmission combined with the work of precision algorithms. ● Sleep Monitor:Monitor your sleep time and quality, and wake you up by vibration. ● Convenient APP:Major application market search downloads(WeaHealth)Connect the bracelet,from then on health in the hand ● Waterproof Level :IP67(Life waterproof, please do not shower and swimming when you wear it. And do not push hot water)