The USB3.1 optical fiber extender consists of two units, one is the Host Extender and the other is the Device Extender. USB3.1 optical fiber converts electrical signals into optical signals. Transmitted through a single-mode optical fiber or an OM3 multi-mode optical fiber, the video signal transmission distance can reach 100m, and the data transmission distance can reach 300m. The host extender features a compact housing with a male USB Type-A connector that plugs directly in without installation. The device extender is a metal box that integrates 4 USB3.1 hubs, max. Each port current is 1A.