Sapido GR297n Smart Wi-Fi Wireless-N Router-High-Power Gigabit 3G/4G router, 2.4 GHz 300Mbps;Free Mobile App with 2 USB ports; WiFi AP, AP, WISP Wireless-N (802.11n) speed up to 300 Mbps (backward compatible with Wireless G & B); 4 Gigabit Ethernet ports (1000 Mbps), USB 2.0 Port x 2; External antenna: 7dBi x 3 Wireless Access Point, Access Point, WiFi ISP; Supports 10 different VPN and 2 Virtual Private Tunnel, QoS, Parental controls, and Multi-SSID; IPv6 enabled Smart WiFi with WOL (Wake-On-LAN) technology; WPS, WDS, advanced encryptions (WPA/WPA2/WPA2 Mixed) and SPI firewall protection Smartphone & USB dongle compatibility (supports 300+): Sapido even develops the firmware for you for FREE to make sure your device is compatible with Sapido routers; Supports Windows, MAC, Linux OS; Power Supply: AC Input: 100-240V, DC Output: 12V/1.2A "Test Zone"-Try it out before you buy: Download the mobile app, Pdapp, from APP Store or Google Play, and log into our guest smart WiFi network (Name: test; Device name: Sapido_GR297n_d1b48a; User name: admin; Password: 28360820)