4G LTE router for home use working bands, FDD: Band 1/2/3/5/7/8/20/28, TDD: Band 38/39/40/41, WCDMA: 850/1900/2100Mhz, GSM: 850/900/1800/1900mhz. Support 3G/4G network band for EU/North America/South America/Africa/Asia, also works in like Brazil, Chile, Argentina etc, If you are not sure about the 4G frequency in your country. please email us. 4G LTE CPE Supports 802.11b/g/n, Password protected access and configuration. Support up to 32 WiFi users. With 1*RJ45 port and 1*sim card slot, inserting the SIM card (sim Data cards are not included, then you will enjoy the WiFi with your families and friends).Support AT&T GSM 3G 4G Network 4G Wireless CPE with Powerful functions, support Band locking, DDNS, QoS. 1 high gain Rotatable External Antenna, provide omnidirectional stable signal and superior wireless coverage. Provides a wireless transmission speed up to 150Mbps. 4G modern with slim design to fit in perfectly with your home. Freely take it for travel. It supports multi-bands and supports most cellular networks in the world. As a high-performance LTE CPE device, this 4g wifi router enables home office (SOHO) restaurant users to get access to wireless and wired networks. ***Notice: AT & T and T-Mobile supports 4G LTE band B2/4/5/12. Our 4G CPE supports LTE Band 1/2/3/5/7/8/20/28/38/39/40/41. Generally most of the area supports B2/B5, that means our device could connect to 4G LTE network without any problem. But in your location, if the 4G frequency is B4, then the CPE will not connect to 4G, it will connect to 3G. There is an APP called " LTE Discovery", you could download on your mobile and then check what 4G LTE band in your area