The SuperSpeed USB 20Gbps cable can be used to charge phones. Via the power supply to your phone. It can also be used to connect USB-C™ devices together. For example, smartphones or notebooks with USB-C™ ports. USB-C is the latest connector in the USB family that you will only find on the latest electronic devices. This cable is suitable for a transfer rate of 20Gbps, which is 40 times faster than USB 2.0. The 100W/5A charging output charges your product in high speed.