Product Description A smooth ten. The new Apple Watch Series 10. A larger display to see more. In a thinner, lighter design. Advanced features for fitness and health with notifications about sleep apnea plus faster charging. Product Features Why Apple Watch Series 10 - Larger display, with up to 30 percent more display area. A thinner and lighter design, even more comfortable to wear. Advanced features for health and fitness for valuable insights. Safety features call for help when you need it. Faster charging for 80 percent battery charge in about 30 minutes. More information about your health - Take an ECG anytime. Receive notifications for high and low heart rates or irregular heart rhythms. Understand your cycle and get retrospective ovulation estimates. View overnight health data such as heart rate, respiratory rate, and more in the Vital Signs app. Track your sleep and.