With this USB 3.0 USB-C cable, you can connect your USB Type-C devices for charging, syncing, and powering. USB 3.0 is also known as USB 3.1 Gen 1. The cable is also compatible with Thunderbolt 3 ports. This means you can charge and sync your mobile USB-C devices using your Thunderbolt 3 laptop. Power your USB-C devices with this USB Type-C cable that supports up to 3 A (60 W) output to power your USB-C hard drive through your laptop's USB-C port. You can also power a USB-C laptop, such as your Apple MacBook or Chromebook Pixel. Simply connect the cable to your USB-C laptop and a USB-C wall charger. Quickly charge your mobile devices over longer distances.