Specification: Color: Silver. Length: 2m(6.6ft). Support 4K video transfer. Double Braided Nylon from the exterior. Reinforced Neck. Aluminum Alloy Housing. USB-C male to female cable offers charging speed up to 100W (20V 5A) and data transmission speed up to 10Gbps, transferring HD videos in seconds. Be Aware of The Limitation: It doesn't work with Dell Thunderbolt 3 Docking Station and GoPro Camera. If you hook up a USB-C 2.0 peripheral to this USB-C 3.1 extension cable and it doesn't work as you expected, flip the connector over and try once more. It happens as a result of the compatibility issue of USB-C protocols and you need to connect a USB-C 2.0 peripheral to a USB-C 3.1 port in a specific direction. NOT compatible with Apple Multi-media Adapter (USB 3, HDMI, USB C (charge pass through), all models of GoPro Camera and the Oculus Quest Link. Please locate a USB-C or Thunderbolt 3 port on your device that supports video output since not all USB-C ports are able to carry a video signal. The recommended total length is 10ft: If the total length is too long, there will be severe signal attenuation. We recommend using this extension cable to connect cable with a total length within 10 feet to achieve the best charging, syncing, and 4k video performance. 1-Year Warranty: We guarantee you of 100% satisfaction as you purchase this product. If for any reason you are not satisfied with this purchase you will get 100% refund or new replacement with no questions asked.