Apple Watch Series 6 (GPS + Cellular) MG2E3B/A - Black 44mm

Measure your blood oxygen level with a revolutionary 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.

• Always-On Retina display
• The display never sleeps,so you can always see the time and information that's most important to you.
• Health
• You can measure your blood oxygen levels,take an ECG from your wrist,be alerted if it detects unusually high or low heart rates or an irregular rhythm,and even measure your current heart rate.
• Safety and Emergency
• With Emergency SOS,you can quickly call for help and alert your emergency contacts. Apple Watch Series 6 can also detect if you've taken a hard fall,then automatically call emergency services for you. And it can complete an emergency call while you're traveling abroad. The Noise app alerts you when decibels reach levels that could damage your hearing.
• Technology
• The back crystal of Apple Watch Series 6 features four clusters of green,red,and infrared LEDs and four photodiodes used to measure blood oxygen levels with the Blood Oxygen app. It has both an optical heart sensor for measuring your heart rate and heart rhythm and an electrical heart sensor that enables the ECG app. The Digital Crown provides haptic feedback when you turn it. The always-on altimeter detects your elevation in real time.