1)wireless portable Router 2) With 1800mA Lithium Battery 3) Supports PPPoE,dynamic IP 4)external 3G USB ... dynamic IP, static IP broadband access Compatible with all network standard WCDMA/EVDO/TD-SCDMA. NAT with virtual server and port forward functions ... pin SIM Card base LEDPOWER,Run;USB; WIFI;wan/Lan;Battery; ButtomPower,reset CertificationCE,FCC,RoHS Compliant EnvoirnmentOperating Temperature 0° ...