unlocked AT&T aircard 313u Global Roaming on LTE networks supports DC-HSPA+, ... HSPAEDGEGPRSGSMFrequency BandsLTE 700 MHz/AWS (1700/2100 MHz) (313U)WCDMA 850/1900/2100 MHzEDGE/GPRS/GSM 850/900/ ... Weight: 55 g Volume: 34 ccPackage ContentsSierra Wireless AirCard 313U Mobile Broadband Modem, Laptop Display Clip, USB Extension Cable, ... we have more products unlocked AT&T aircard 313u 100M 4G LTE usb modem