Feature: Simple and compact design, low power, space-saving, easy to carry. Support to print the images and text, equipped with 1x 10/100 Mbps RJ-45 LAN port. USB 2.0 High speed printer connection, support multi-users sharing one printer of a wireless network simultaneously. Support to customize the SD card storage function, support up to 256GB. Compatible with more than 95% of the brand USB printers on the market. Specifications: WiFi Function: Compliant with 802.11b/g Wireless Networks Printer Support: Support Printers with Standard USB 2.0 Port : for Linux 3.4 Interface: USB2.0 Host+USB2.0 Device+Enternet Card Expansion: Support up to 256GB BT Version: BT 4.0 Power Voltage: 5V Support Working System: for Windows XP or Higher/-Android/iOS Hardware Parameters: ARM 9 300MHz/128MB Flash/BT 4.0 Plug Type: EU Plug, it applies to Indonesia, Germany, France, , Italy and so on voltage: AC220V Material: abs colour: Gray Package Contents: 1 x Network print server 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.