1)wireless portable Router 2) With 1800mA Lithium Battery 3) Supports PPPoE,dynamic IP 4)external 3G USB Card ... CPURalink 3050 SDRAM32M Flash4M PowerDC 5v1A, USB supply power,1800mAh Battery AntennaBuilt-in 2Dbi(1TX *1RX) Interface Mini 8pin USB( ... Run;USB; WIFI;wan/Lan;Battery; ButtomPower,reset CertificationCE,FCC,RoHS Compliant EnvoirnmentOperating Temperature 0°C-50°C, Operating Humidity 10%-90% ...