Chuck's wife keeps losing her iPhone charger. Since she got a replacement, she gets warnings that the third party charger isn't designed to work with the iPhone. Leo says that's an annoying popup, but if they want to avoid it, they should look for MFI certified accessories. These are accessories that are Made for iPhone. Leo says that the trend is moving towards Type C connectors and he believes that this standard will be adopted industry wide, including on Apple devices.