You can use a USB cable to charge your devices, to connect them, or to transfer data. Check carefully which connector you need. Older Android smartphones and many accessories have a micro USB port. It's angular, so that the cable only fits in your smartphone in one way. More and more devices have a USB-C port, which is oval so your cable will always fit. You can only find a lightning connection on Apple devices. With a few exceptions, such as the iPad Pro, everything by Apple has a lightning port. All our cables are sturdy and are less likely to break than cheap plastic cables. You won't have to buy a new cable again and again.