Streaming Accessories -Fiber Transceiver Media Converter Generic Brand Highlights Fiber Transceiver Media Converter Description: Name: External Gigabit Single Mode Fiber Optic Transceiver Optical Interface: SC; Model: HTB-GS-03 Transmission rate: Gigabit (10/100/1000Base-T to 1000Base-SX/LX) Transmission distance: 20 km; Emission wavelength: 1310nm Power cable need to be equipped by yourself (DC 5V 2A) specification: Material: aluminum alloy Product: approx. 95x72x25mm / 3.74x2.83x0.98inch Package includes: 1 Piece Fiber Media Converter Note: Please allow 0.5-1 inch differs due to manual measurement. (1inch=2.54cm) Due to the difference between different monitors, the picture may not reflect the actual color of the item. Try to understand. Thank you