ASUS RT-AC66R 802.11ac Dual-Band Wireless-AC1750 Gigabit Router ASUS AiCloud service: Access, stream, share, sync - all on the go with unlimited storage expansion! Gigabit Ethernet ports for the fastest, most reliable internet performance AiRadar optimizes wireless coverage with detachable high-powered antennas Enjoy the ASUSWRT dashboard UI for 3 steps easy setup, signal monitoring, and network application control Download Master for wireless data storage and access to your router-connected USB storage devices File sharing, printer sharing, and 3G sharing via two multi-functional built-in USB ports