Typical battery life (13 days):This is with heart rate detection 288 times per day (once every 5 minutes), waking the display 100 times per day, notification of 10 incoming calls (with a 10-second wait before hanging up), notification of 200 messages, 3 alarms, 24 data updates, recording 18 minutes of motion per day with the screen off, recording 0.71 minutes of motion per day with the screen on, and 5 minutes of free operation.Typical daily use of GPS (searching for 5 min/week, tracking for 120 min/week) and Bluetooth calls (30 min/week). Heavy use (10 days): This is with 24/7 heart rate monitoring enabled, waking the display 200 times per day, manually triggered blood oxygen/heart rate detection 6 times each, 30 incoming call notifications (with a 10-second wait before hanging up), notification of 300 messages, 3 alarms, 4 inactivity reminders, 8 reminders to drink water, using the camera 20 times, 18 minutes of motion per day with the screen off, 0.71 minutes of motion per day with the screen on, and 24 data updates.Typical daily use of GPS (searching for 5 min/week, tracking for 120 min/week) and Bluetooth calls (30 min/week). Heavy use + always-on display for 12 hours per day (4 days) Please note that this data is from laboratory test reports, and actual data may vary depending on the specific usage conditions and individual differences, such as high or low temperature environments, and battery performance degradation due to long-term use.