LTE 4G Series is designed to meet the current market demands rapid development of the fourth generation of mobile communication, according to domestic and foreign carriers to promote the use of 4G networks, independent research and development of new smart card products for TD-LTE and FDD LTE and other network. In terms of compatibility, it applies not only to the 4G network, but also backward compatible with 3G, 2G network, can successfully adapt to the transition from the era of 3G to 4G market era. Welcome to place order!