This Keyring equipped with a Micro USB charging cable is an essential for on-the-go travel or commutes. If you often find your cell phone drained of its battery supply, this keyring is sure to come through for you in those emergency situations. Perfect to bring to friends houses, to work, special events, and much more. They come packaged in a hanging box in four different color selections; red, white, black, and tan. Compatible with plenty of android phones.