Charge and sync your usb 20 micro b devices from a usb c host need to connect your micro usb 20 device to a newer usb type c laptop or desktop computer this 1m usb type c to micro b cable is the perfect solution its also compatible with thunderbolt 3 ports charge and sync your older micro usb mobile devices such as your tablet or phone with newer computers at data transfer rates of up to 480 mbps the cable can also be used to backup data to an external micro usb 20 hard drive fr