The samsung usb-c cable lets you charge your usb-c device as well as sync your files, photos and business data to your smartphone or laptop at blazing charge and transfer speeds. In addition, the cable also transfers up to 5 amps & 20 volts of power output for charging usb-c devices. Reversible usb-c connector allows you to connect your cable to your device in either direction supports up to 5a charging output