24 Hour Heart rate, blood oxygen, BioTracker 3.0 PPG optical sensor, and stress level 24 hours a day, as well as your night sleep quality and daytime naps. Also, It supports testing 4 health metrics in one tap.
Specifications
Body Material: Titanium Dimensions 49.45 x 47.2 x 12.95 mm Weight: 64g Buttons: 4 Water resistance: 20 ATM Sports Modes: 159
Battery capacity: 500mAh Charging method: 5-pin plug charger Theoretical charging duration: Approx. 2 hours Typical Usage Scenario Battery Life: Up to 14 Days Battery saver mode: Up to 30 days