SeoJack AC600 Dual Band(5GHz and 2.4GHz) Wireless USB Wifi Adapter With External Antennas, For Device of Windows XP / Vista / 7 / 8 / 8.1 and MAC With External Antennas, it provides better performance in network connection. Supports Windows, Mac OS X. Supports WEP, WPA, WPA2, TKIP & AES encryption Dual Band (5GHz 433Mbps or 2.4GHz 150Mbps) connections for lag-free HD video streaming and gaming. Ultra-fast AC600 wireless speed with 802.11ac Best wireless performance with no need to update or upgrade your hardware Easy to install, use drivers CD, simply plug in the wifi adapter to connect to your wifi with the client mode or create a hotspot with the AP mode Mini size for convenient movement without unplugging it