150M speed 3G wireless Router with extended range. It is suitable for connecting two or more computers and connecting to the Internet or computer network via a radio network. For connecting to hotspot networks. With 1 antenna Thanks to TP-Link's SUPER AG technology and Extended Range technology, the range is 2x-3x longer. WPA, WPA2, TKIP/AES support. Supported standards 802.11 g/b/n Data transmission 150Mbps WPA yes WEP 128bit Output power 50-100 mW Number of Lan ports 4 Antenna connector SMA Firewall yes External power supply yes WPA2 yes USB 3G preparation 3.75G