Sports more: measure heart rate on the device via Bluetooth, switch between two dials, adjust brightness in four gears, weather temperature, time, date, week, steps, calories, distance measurement, heart rate, blood pressure, blood oxygen sports (running, cycling, skipping rope) find the phone, after connecting the phone, you can receive calls, text messages, APP, alarms, sedentary reminders, smart anti-lost, 12/24 hour settings, waterproof IP67 level, USB charging. Health: the most accurate heart rate, ECG and irregular heart rhythm notifications, blood oxygen saturation (SpO2) monitoring, resting heart rate and high/low heart rate notifications Battery life is 7 days. Stress management score, night sleep score, wrist mindfulness course, smart wake-up alarm, sleep and do not disturb mode Note: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding. 2. Due to different monitors, the color may vary, please understand. Note: Hello, please pay attention to your delivery address when purchasing products. If your delivery information (such as name, street, house number, doorbell/mail box without name, etc.) is incorrect, the order will not be delivered correctly. )