SMFR 3G 4G SIM Card Car WiFi Router 300Mbps with 45 dBi Antenna Enhance WiFi Signal Repeater With MIPS 32 Byte professional networking processor 1 10/100Mbps WAN Port, 4 10/100Mbps LAN Port 1000mW high power, 4PCS external 5dBi antenna, longest WiFi coverage in the market. Suppor wireless AP, WiFi Router multi operation mode to meet with different requirement. With USB 2.0 port, support SAMBA, FTP server and DLNA, it is a wireless router can sharing files