Model number:TXB021 Port number:1 port 10/100M Auto MDI-MDIX RJ45,1port RS485 Network media:10Base-T,cat3 or above UTP,10Base-Tx,cat5 UTP Data rate:10/100M Forwarding rate:10 Mbps/14,880 pps,100 Mbps/148,800 pps Plug Type: EU Plug,it applies to Indonesia,Germany,France,Spain,Italy and so on Colour: Black material: metal Size: 7.8*7.2*2.3cm LED Indicator: Link/Act,Power,TX/RX Baud rate: 110bps-256000bps Power Input: DC5V Power Consumption: Max1.5W Operating Temperature: -10 Celsius-55 Celsius Relative Humidity: 10%-90%(non-condensing) Storage Temperature: -40 Celsius-85 Celsius Relative Humidity: 5%-90%(non-condensing) Package Contents: 2 x converter 2 x HD line 2 x adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.