The Ubiquiti UniFi LTE Cellular Backup Device U-LTE-US is a white antenna unit made by Ubiquiti Networks. It offers 4G connectivity with a maximum LAN data rate of 1000 Mbps and a maximum wireless data rate of 150 Mbps. With two LAN ports and Ethernet (RJ-45) connectivity, this device provides reliable and fast internet access for home networking and connectivity needs. Designed for use in China, this unit is a versatile and efficient solution for expanding network capabilities.