Wireless N Router TP-LINK "TL-MR3020",Compatible with UMTS/HSPA/EVDO USB modem,3G/WAN failover // Share a 3G/4G* mobile connection, compatible with 120+ LTE/HSPA+/HSPA/UMTS/EVDO 3G/4G USB modems, tested in the fieldTravel-size Design, small and light enough to take on the road, enables users to share a 3G/4G* mobile connection wherever 3G/4G* coverage is availableWireless speed is up to 150MbpsThree modes available for different situations: 3G/4G* Router, WISP Client Router and Travel Router Mode (AP Mode)With 3G/4G* and WAN failover back-up strategy, TL-MR3020 can provide a sustained internet connection.