Model: M2225B1 Display: 1.47’’ TFT Display Resolution: 172 x 320 pixels，247 PPI Brightness: Max > 450 nits Band Material: Tempered glass with anti-fingerprint coating | 2.5D micro-curved glass Modes: 30 Sports Modes Band Faces: 100 Health: SpO₂ Tracking | Advanced Sleep Quality Monitoring | Female health tracking | All Day Heart Rate Monitoring | Stress monitoring Water Resistance: 5ATM Sensors: PPG sensor | Accelerometer | Motor：ERM Battery Capacity: 210mAh | 14 Days Battery Life (Varies with use and other factors) | Convenient Magnetic Charging
