Make sure you can easily charge your devices any time by having the key-chained slide-on charging cables with you at all times. This key-chained cable set is compatible with devices that sport a micro USB port, an Apple® 8-pin port, and a type-C port. All you have to do is plug it into a powered USB port and then start charging your devices. You can even carry it around with ease by attaching it on you or your bag with its split ring.Note: Apple® is a trademark owned by Apple Inc., which is registered in the U.S. as well as other countries.