Friendlyelec R4s Setup FriendlyElec Nanopi R4S Mini Portable Travel Router OpenWRT, Dual Gbps Ethernet IoT Gateway Dual Gbps Ethernet Ports - The NanoPi R4S has two Gbps Ethernet ports: one directly extended from the SoC and the other converted from a PCle. WIRELESS MOBILE MINI TRAVEL ROUTER] NanoPi R4S can support external USB wifi adapter. Simultaneous dual band with wireless speed 150Mbps(2.4G) 433Mbps(5G LARGER STORAGE & EXTENSIBILITY - The NanoPi R4S uses the RK3399 SoC. FriendlyELEC Launches NanoPi R4S Powered by Rockchip RK3399 Any questions, please contact us,We are always ready to listen to you USER MANUAL - ★WIKI : https://youyeetoo., com/blog/-92 . Explore the NanoPi R4S portable travel router with dual Gbps Ethernet ports, 4GB RAM, open source support, ideal for IoT, NAS, and smart home use. Buy now WIRELESS MOBILE MINI TRAVEL ROUTER - Convert a public network(wired/wireless) to a private Wi-Fi for secure surfing. Open source and well suitable for developing IoT applications, NAS applications, smart home gateways OPEN SOURCE & PROGRAMMABLE - Supports FriendlyWrt , It is based on an OpenWrt distribution and works with Docker CE .