Specially designed 2.4GHz 8DB WiFi wireless directional dish antenna with built-in 54mwireless LAN. Plug and play installation. Advanced directional dish designed for excellent wireless range and performance. Compatible with 2.4GHz 802.11b/g wireless standards. Gold series connectors for increasing wireless performance. Work with most wireless devices with removable external antennas. Improve the distance and connection quality of your WiFi by up to 350%. Adjustable rotation angle of about 45 degrees. 80 degrees adjustable tilt angle.