Specifications:Model Brand Wi-Fi Frequency Band: 2412-2483MHz Protocol: IEEE802.11b / g / n up to 150Mbps Encryption: OPEN， SHARED， WEPAUTO， WPA-PSK， WPA2-PSK， WPA， WPA2， WPA-PSK/WPA2-PSK， WPA/WPA2， 802.1x WPS: Supported User amount: Max to 20 Wi-Fi users Gateway TCP / IP / UDP / DHCP Server / NAT / NAPT / UPnP / Static Routing / MAC / URL / IP filter / VPN Passthrough External Interface 1 × Micro USB for power charge 1 × USB 2.0 for USB dongle 1 × RJ 45 for WAN or LAN Function Button 1 × Reset Router Size 6.2 * 2.3 * 1.5cm / 2.44 * 0.9 * 0.59in Router Weight 16g / 0.55oz