To find the best heart rate monitor watches on the market ... and more | Battery Life: 5 to 6 days | Waterproof: Yes, up to ...

Activity trackers and smartwatches can monitor your blood oxygen levels, heart rate, and track your sleep patterns to gain valuable insights. The watch records deep sleep, light sleep, and awake ...

If you simply want to track your steps, monitor your heart rate, or track a workout ... sleep tracking, stop watch and timer, IP68 waterproof rating, personalized watch faces, receives calls ...