Battery Life: Up to 14 days for typical use. (The typical usage scenarios are decided based on the user habits. The specific battery life depends on the user habits and usage frequency.) 5 days sleep blood oxygen monitoring 25 hours continuous exercise with GPS
User Case: all-day wear, intelligent heart rate detection enabled, nighttime sleep detection enabled, message notifications enabled (up to 150 messages, 6 calls, 3 alarms per day), the screen lights up 100 times a day, 30 minutes of Bluetooth calls per week, playing indie music 30 minutes per week, and an average of 90 minutes of exercise (GPS enabled) per week.