Cudy's CD-MC220 is a Gigabit Ethernet to Fibre media converter.
The unit supports both half and full duplex and includes support for jumbo frames up to 9 KB.

xNote: SFP module sold separately.and are NOT INCLUDED

More Information
SKU CD-MC220
Manufacturer Cudy
Manufacturer Product Code MC220

Specifications
Ethernet Ports: 1x 10/100/1000
Max. Power Consumption: 3W
Operating Temperature: -40 C to 70 C
PoE Input: None
PoE Output: None
Power Input: 5V 1A Power Supply (Included)
SFP Ports: 1x 1.25Gbps
Supported Voltage Range: 5V 1A

Zoom in on datasheet in pictures fore more in-depth information.

What's in the box
1 x Cudy Gigabit Ethernet Media Converter | MC220
1 x 5V 1A Power Supply