The T-Snap is a cable that snaps around an included keyring so that you can attach it to your keychain and bring it with you everywhere! It's small, compact, and extremelt handy. No more worrying about not having a cable to charge your phone. With it attached to your keys, you'll be able to charge your phone anywhere a USB plug-in is. With lightning, micro USB, type-c USB, and standard USB connections, it covers vitrually any device you'd ever need to charge.