*Note: Your mobile phone must be Android 5.1 or IOS 9.0 or above, and Bluetooth 4.0 or above. \**Measurement results of this product are for reference only, not for medical use. -Single touch functionality - Incoming call / SMS - Push Notifications -Calling reminder, WeChat, Facebook, LinkedIn, WhatsApp, Instagram, Snapchat, Skype - Heart Rate Monitoring - Records Heart rate -Blood Pressure - Blood Oxygen -Sports Functions - Walking, Distance, Calories -Step Tracker -Alarm clock -Stop Watch - Takes photo - Shake or click to take a picture - Time format switching - 24 / 12-hour system, distance imperial system, metric system (APP setting required) - Sedentary reminder - Find My Phone - Touch screen - Sleeping Monitoring; Total sleep, deep and light sleep time