DUAL BAND AC ROUTER: Simultaneous dual band with wireless speed 300Mbps(2.4G)+433Mbps(5G). Convert a public network(wired/wireless) to a private Wi-Fi for secure surfing. OPEN SOURCE & PROGRAMMABLE: OpenWrt/LEDE pre-installed, backed by software repository. VPN CLIENT & SERVER: OpenVPN and WireGuard® pre-installed, compatible with 25+ VPN service providers. LARGER STORAGE & EXTENSIBILITY: 128MB RAM, 16MB NOR Flash and 128MB NAND Flash, up to 128GB MicroSD slot, USB 2.0 port, three Ethernet ports. PACKAGE CONTENTS: Slate (GL-AR750S-Ext) router with 1-year limited warranty, power adapter, USB cable, Ethernet cable and user manual. Please update to the latest firmware from the following link before using: https://dl.gl-inet.com/firmware/ar750s/release/ ↗