Apple Watch is the ultimate device for a healthy life. It helps you stay connected, active, healthy, and safe. Featuring an Always-On Retina display, crack-resistant front crystal, and advanced sensors to track your blood oxygen and take an ECG anytime.

Highlights:
– Take an ECG anytime, anywhere
– Measure your blood oxygen with a powerful sensor and app
– High and low heart rate, and irregular rhythm notifications
– Fall Detection and Crash Detection