Six months after Apple confirmed the iPhone 12 could interfere with medical devices such as pacemakers, the company added a large number of its products to the list. for products with magnets and electromagnetic fields that should be kept 'a safe distance away from your medical devices such as pacemakers and defibrillators..Included in are of AirPods, Apple Watch, HomePod, iPad, iPhone 12, various Macs and Beats headphones.