LG Optimus LTE Tag was officially announced in February 2012, Device released in September 2012 LG Optimus LTE Tag made under Optimus.Mobile Network Support and BandLG Optimus LTE Tag have Mini-SIM Card Slots,and Hight Speed 3G Network Band at HSDPA 2100,3G for CDMA supports at CDMA 2000, 1xEV-DO,LG Optimus LTE Tag also support LTE based 4G Networks Support at Frequency level LTE 800,comes with network handling support with Network settings and work offline