Features: 1. Keep An Eye On Your Health: Heart Rate, Blood Pressure, Blood Oxygen, Sleep Tracker. 2. A Good Helper For Workout: Steps, Distance, Calories Burned, Sports Mode. 3. A Good Helper For Daily Life: NFC Access Control, Bluetooth Phone Calls, Sync Notifications, Alarms, Camera Remote, Weather, Anti-Lost, Multiple Faces, DND Mode, Nightstand Mode, Bluetooth Music, Games, Etc.