1.1″ (126 x 294, AMOLED),

Bluetooth 5.0,

5 ATM,

BioTracker TM2 PPG Bio-Tracking Optical Sensor, 125 mAh, 24 g. Heart Rate All-Day.

Band 5 performs 24/7 high-precision monitoring of your heart rate and high heart rate warning. When you feel unwell, measure your blood oxygen saturation and understand your physical state.