Apple Chief Operating Officer Jeff Williams speaks during Apple's September product event, where he details upcoming upgrades to the tech company's popular Apple Watch. Subscribe to CNBC PRO for access to investor and analyst insights on Apple and more: https://cnb.cx/3dIH56N Apple announced the Apple Watch Series 6, which will be able to monitor users’ blood oxygen levels. The app will let you take a measurement in 15 seconds. It will be available in blue and red options for the first time ever. » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC » Subscribe to CNBC Classic: https://cnb.cx/SubscribeCNBCclassic Turn to CNBC TV for the latest stock market news and analysis. From market futures to live price updates CNBC is the leader in business news worldwide. Connect with CNBC News Online Get the latest news: http://www.cnbc.com/ Follow CNBC on LinkedIn: https://cnb.cx/LinkedInCNBC Follow CNBC News on Facebook: https://cnb.cx/LikeCNBC Follow CNBC News on Twitter: https://cnb.cx/FollowCNBC Follow CNBC News on Instagram: https://cnb.cx/InstagramCNBC For info on the best credit cards go to CNBC Select: https://www.cnbc.com/select/best-credit-cards/ #CNBC #CNBCTV