This fast charging usb c to usb c cable enables you to quickly sync and charge devices such as laptops tablets and sat nav devices via usb 31 technology 31 usb c means faster charging and quicker data transfer rates twice as fast as usb 30 use your latest 31 usb c device for super speed charging and syncing top speed of 10gbps amp supports up to 5a powering usb c devices reinforced plastic housing for extra strength at both connector ends where cables commonly become