Feature: 1. Widely compatible with optical fiber equipment of for Cisco/Huawei/H3C/TP-LINK/ZTE/RIGOAL, etc. 2. It is safe and stable, with good performance, and you can use with confidence. 3. Suitable for switches, routers, firewalls, network cards, transceivers and other devices with SFP optical ports. 4. Adopting high specification craft, built to strict quality control standards. 5. The product adopts environmental friendly material, and it is sturdy and durable. Specification: Item Type: Cable Color: Black Material: PVC Data Rate: 40Gbps Cable Length: Approx. 1m/3.3ft Connector: QFSP to 8088