AHP Dual Band 1200mbps USB 3.0 WiFi Adapter 802.11 ac for Lag-Free HD video streaming and gaming Supports 802.11ac standard - The next generation of Wi-Fi. Backward compatible with 802.1 a/b/g/n products. Large Powerful Internal Antenna for better faster connection. Ultra-fast USB 3.0 AC1200 (867 + 300 Mbps with dual band 5Ghz and 2.4Ghz support - Upto 10x faster than USB 2.0. Dual Band connections for lag-free HD video streaming and gaming. Easy wireless security encryption at a push of the WPS button. Supports WEP, WPA, WPA2, TKIP and AES encryption.