10-meter long active optical fiber design, stable long-distance transmission without signal attenuation, immune to electromagnetic interference.; Supports USB 3.1 Type C and Thunderbolt 3/4 signal conversion, perfectly works with mainstream Type-C laptops and devices.; Delivers stable 4K high-definition video output, clear picture quality for home theater, office presentation and screen projection.; Plug and play without driver installation, simple connection for mirroring or extending display effortlessly.; Wide compatibility with MacBook Pro, MacBook Air and other Type-C laptops, easily connecting to HDMI monitor, TV and projector.