The uusbhaub6in 6 inch usb a to micro b usb cable provides 1 usb a male connector and 1 micro usb b connector letting you connect mobile devices such as blackberry and android based cellular phones that use a micro usb connector to a usb capable computer for every day tasks such as data synchronization and file transfers this high quality cable is backed by startechcom39s lifetime warranty to ensure dependable long lasting connections between micro usb and usb devices