Given that Android telephones and laptops have started to use USB-C ports for all manner of data transfer and charging, the final holdout is the apple iphone. Although Apple’s laptops have produced the swap to USB-C, iPhones still have the company’s in-house Lightning port and come with underpowered USB-A chargers. https://damienntsnh.win-blog.com/6176710/30-w-usb-c-charger-can-be-fun-for-anyone