Monitor yourself 24/7 with the Amazfit GTR 3 Pro health smartwatch. Designed with a BioTracker PPG 3.0 Biometric Sensor, it tracks your blood oxygen levels, heart rate, stress levels, and sleep patterns. Best of all, it has a 12-day battery..
Monitor yourself 24/7 with the Amazfit GTR 3 Pro health smartwatch. Designed with a BioTracker PPG 3.0 Biometric Sensor, it tracks your blood oxygen levels, heart rate, stress levels, and sleep patterns. Best of all, it has a 12-day battery..