This is a USB 54Mbps wireless network card, which has a stunning 1600mW output power that is much higher than normal cards, the transmission distance is about 10 times more than the general WIFI card, measured the longest distance up to 3000 meters,especially ideal for folks whose laptops do not have a PCMCIA slot who need a long range wireless solution. 

Features:
·ISM 2.4GHz IEEE 802.11b / g
·DSSS / OFDM technology
·Global transmission distance furthest wifi wireless card
·Ultra-high cost
·Detachable antenna can be a separate external high-power antenna
·11/54 wireless local area network (software adjustable)
·The actual rate up to 22Mbps over
·NIC receive mode over distances up to 3000 meters (depending on environment)
·Output power of 50mW to 1600mW (automatic adjustment)
·WEB simplify the use of web-based management
·Wide operating temperature from 0 to 55 ° C
·Supported 802.1x Authentication System
·MAC Address Control
·Supporting wpa-psk, wpa2-psk, wpa 802.1x, wp2 802.1x, wep 64/128 bit
·Support any common operating system, including the windows98SE/ME/2000/XP/VISTA/CE/MAC/LINUX  

Package included:(in retail box)
 ·One High Power Wireless USB WiFi Adapter
 ·One Antenna
 ·One USB cable
 ·One Driver CD
 ·One Backtrack CD