1)802.11N Pocket Router 2) With 1800mA Lithium Battery 3) Supports PPPoE,dynamic IP 4)external 3G USB Card Interface ItemDescription3G / 4GHSPA+ 2100MHz, 21.6Mbps/5.76Mbps (Optional)WCDMA 2100/1900/900/850MHz, 7.2Mbps/5.76MbpsGSM 850/900/1800/1900MHzEVDO 800/1900MHz, Release A, 3.1Mbps/1.8MbpsWLANIEEE802.11b/g/nSpeed up to150Mbit/sInterfaceOne power switch buttonOne reset buttonOne female mini ...