... /UMTS,GSM/EDGE/GPRS 3.Built-in 3G module 4.SIM slot 3G wifi router 1.with 802.11b/g/n wireless standard ... Main featuresStandardIEEE802.11b/g/nLithium Battery5V1A, USB-powered, 1500mAh 3G CardBuilt-in 3G moduleNetworking TypeWCDMA/UMTS/HSDPA/HSUPA,GSM/GPRS,EVDO,TD ... LED,one charge status LED,one WIFI status LED,one 3G network status LED Power Supply Lithium Battery(1500mA)Temperature:1 ...