MOBI CABLE CHARGING USB TO LIGHTNING 3.1A 1M BLACK
USB to Lightning:
This indicates the cable has a standard USB-A connector on one end (the rectangular one) and a Lightning connector on the other (the one used by Apple iPhones and iPads).
3.1A:
This refers to the amperage, which indicates the maximum current the cable can handle. 3.1A suggests a relatively high current, meaning it can facilitate faster charging compared to cables with lower amperage.