Xiaomi router, Gigabit Edition Mi Router 4A. It transfers the full speed via Wi-Fi, and this is what distinguishes the Gigabit Edition from the regular editions limited to 100 megabytes and not full speed. Device Features: Supports AC1200 Dual Band 2.4GHz and 5GHz frequencies Quick and easy setup 3 Gigabit ports (LAN/WAN) High network security Wi-Fi coverage