... sim slot 1.with 802.11b/g/n wireless standard 2.3G HSDPA/UMTS,GSM/EDGE/GPRS ... 3.Built-in 3G modul 3G wireless router with sim slot1.with 802.11b/g/ ... to relative networks),LAN,DHCP Clients,Advanced Routing,Qos Wireless SettingsBasic Settings,Advanced Settings,Security Settings,WDS,Station ... mini USB port(to charge the battery),One SIM card slot Indicatorone power status LED,one charge status ...