Flat USB-C Cable Connects 2 USB-C Devices, Including MacBooks and Smartphones This USB-C cable (M/M) connects, for instance, a Windows laptop to a docking station, your smartphone to a wall charger, or an external hard drive to a MacBook Pro computer or tablet. The cable is compatible with any device with a USB-C or Thunderbolt 3 port. Transfers Data and Charges Devices at Lightning-Fast Speeds Download a high-definition movie in less than a minute, or transfer family photos from one hard drive to another in less than five minutes. This cable supports USB 3.1 Gen 2 data transfer rates up to 10 Gbps, which is twice as fast as USB 3.1 Gen 1 and 20 times faster than USB 2.0. The Power Delivery 3.0 cable also supports up to 5 amps (100 watts) for fast-charging, syncing and powering most large-capacity devices, such as MacBook Pro and Chromebook computers. Innovative Flat Cable Prevents Tangles, Allows Flexible Bends Very flexible for convenient on-the-go connections, this flat 16-inch cable avoids nasty tangles in your backpack or laptop bag. Its advanced flat design allows easy rolling for tangle-free storage. Plus, it bends easily for connecting to devices in tight spaces or around obstacles. Reversible USB-C Connectors Attach in Either Direction Unlike traditional USB cables that connect in only one direction, the reversible male connectors plug into a USB-C or Thunderbolt 3 port in either direction for an instant connection every time.