These super duper lightening fast usb charging cables are the fastest we have ever used. They come in a set of two, and have four different usb connections on each usb cord. This makes household charging stations so much easier, and even easier for charging in the car on the go. No problem is everyone in your house has different mobile phones and need different charging usb cables, this device has it all. Super easy to set up and even easier to use since it is so fast.