USB-IF Certification Hi-Speed USB Compliance means that this cable has been certified by USB-IF to meet all electrical, mechanical, and environmental standards, ensuring a superior user experience. USB-IF is a non-profit organization made up of companies that facilitate the development of high quality USB products and compliance testing. Made for: Connecting from a standard USB-C device to a USB-C (also known as USB Type-C) enabled device. Also compatible with Thunderbolt™ 3 and the Galaxy S8/S8+.