Upgrades networks to powerful 802.11ac Wi-Fi technology;Smooth HD streaming and online gaming with high-performance AC1200 Wi-Fi over 5GHz (867Mbps) and 2.4GHz (300Mbps) bands;Superior, far-reaching Wi-Fi coverage with two high-quality dual band antennas;Fast wired connections using four Ethernet Ports;Share files, photos, music, and video across your network using the USB port;Adjust Wi-Fi settings from your mobile device (Android, iOS) with the TP-LINK Tether App;Supports 802.11ac and is backwards compatible with 802.11 a/b/g/n;2-year warranty and 24/7 technical support