Description
WRIST-BASED HEART RATE
This tracker constantly monitors your heart rate2 and can alert you if it stays too high or low while you’re at rest. It also helps gauge how hard you work during activities.
BODY BATTERY ENERGY MONITORING
See your body’s energy levels throughout the day so you can find the best times for activity and rest.
PULSE OX SENSOR
Use the Pulse Ox sensor3 to spot-check your blood oxygen saturation at any point during the day, or for part of the night as you sleep, to show how well your body is absorbing oxygen.
