portable wifi/wireless 3g router built-in modem support hspa,evdo support 802.11n wireless broadband Compact and stylish designBuilt-in 1,500mAh lithium battery ... .Compatible with HSPA+/HSUPA/HSDPA /CDMA EVDO RO/RA/RB USB modemTCP/IP, DNS, DHCP (client and server), WMM, WPS, WDS ... .Compatible with HSPA+/HSUPA/HSDPA /CDMA EVDO RO/RA/RB USB modemTCP/IP, DNS, DHCP (client and server), WMM, WPS, WDS ...