1.Compatible with HSDPA/HSUPA/HSPA+, CDMA EVDO Rev A/B, including more than 400 kinds of popular USB 3G modems all over the world, dial automatically without any manual setting. 2.Compatible with all the such as for , iOS, ,Linux, Android. patented software, automatically recognize ADSL/DHCP and WAN/LAN without any preset. 3.Compatible with IEEE.802b/g standards and data spread rate up to 150Mbps. Auto Access Point Name(apn), Dial-up 3G automatically Encryption: OPEN, SHARED, WEPAUTO, WAP-, WEP2-, WPA, WPA2, WPA-/WPA2-, WPA/WPA2, 802.1x External Interface Frequency Band: 2412-2483MHz Function Button: 1 x Reset Gateway: /IP/UDP/DHCP Server/NAT/MAPT/UPnP/Static Routing//URL/IP filter/VPN Pass through Plug and Play, no need install any software User amount: max to 20 Wi-Si users WPS: Supported (software) Interface 1 x Micro-USB for power supply 1 x Rj45 for WAN or LAN 1 x USB 2.0 for USB dongle Colour: black Material: Plastic Package Contents: 2 x 3G/4G WiFi Router 2 x USB Cable Note: If you need the 3G function,you should insert 3G net card into the router. 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.