You could carry around a knotted mess of a charging cable everywhere you went to juice your phone in a pinch, but that’s more than a little annoying. A far better idea is the Key Cable. The monkey’s fist keychain boasts concealed connectors that give you access to any USB power outlet. It’s short enough to keep in your pocket, but it’s long enough to let you to use your phone while it charges. On top of that, it just happens to be a good-looking way to carry your keys. Now a quick charge isn’t a nuisance.

  • Apple Lightning Connector