Cudy LT500 4G LTE AC1200 Dual Band Unlocked Modem Router w/ SIM Card Slot 1200Mbps Mesh WiFi 5dBi High Gain Antennas: Product Technical Specifications4G LTE CategoryUp to 150 Mbps Download / 50 Mbps Upload5GHz WiFi SpeedUp to 867 Mbps on 5GHz2.4GHz WiFi SpeedUp to 300 Mbps on 2.4GHzAntennas4 x 5 dBi Fixed AntennasSIM Slot1 X SIM SlotISP compatiblityAT&T, T-MobileCellular Frequency Band4G-LTE-FDD: