Charge or sync your micro or mini usb mobile devices anywhere you go with this portable usb 20 combo cable the usbretaubmb 25ft retractable usb to micro and mini usb combo cable lets you connect a variety of mobile devices such as smartphones tablet pcs or digital cameras to your computer for everyday tasks such as charging data synchronization or file transfers this 2 in 1 multifunction cable is the perfect solution for connecting your mini usb or micro usb device while avoiding the