Apple Watch Series 6 smartwatch Can Measure your blood oxygen level With Always-On Retina display
The Apple Watch Series 6 always-on smartwatch Can measure your blood oxygen level with a revolutionary new sensor and app. Take an ECG anytime, anywhere. See your fitness metrics at a glance with the enhanced Always-On Retina display. With Apple Watch Series 6 on your wrist, a healthier, more active, more connected life is within reach.