KuWFi 300Mbps 3G 4G LTE Car WiFi Wireless External Antenna Router Extender Strong Signal OpenWRT Car WiFi Router with USB Port SIM Card Slot with 4pcs5dbi Antenna Support AT&T Europe Middle East 4G LTE Metal Enterprise Router with Quectel EC25-E Module work B5 850MHZ and B41 2500Mhz in USA, also working in EMEA, Korea, Thailand, India Europe Middle East -4G EU version UPS Fast Shipping 1 10/100Mbps WAN Port, 4 10/100Mbps LAN Port with RAM DDR2 128MB SPI FLASH 16MB 1000mW high power, 4PCS external 5dBi antenna, longest WiFi coverage in the market With USB 2.0 port, support SAMBA, FTP server and DLNA, it is a wireless router can sharing files Suppor wireless AP, WiFi Router multi operation mode to meet with different requirement. (openwrt Version)