Hangang Fitness Tracker HR, CK11S Activity Tracker Watch with Heart Rate Monitor, IP67 Waterproof Smart Bracelet with Ca

??-Main Function:Heart rate monitoring,blood pressure,SPO2H oxygen,pedometer, calories record, sleep quality monitoring, sync date and time, notifications, anti-lost alert, find Phone, sedentary alert
??-Display Health Parameters,This Smart Bracelet can diaplay the time, steps, distance and calorie clearly. Let you know your sports data right now
??-Sleep Monitoring,Accurately monitor total effective sleeping time and motions every night (including light sleep and deep sleep)
??-Health Assistant: Heart Rate Monitor and blood pressure measure,using the professional blood pressure Mega chip and high quality heart rate sensor,monitor your health any time.also with Pedometer and sleep monitor
??-Intelligent Reminder: With call reminder and message reminder(Facebook/Twitter/Wechat/QQ),you will never miss important information.what