Complies with IEEE 802.11g, IEEE802.11b. Adopt Lan transmission technology, transmission distance is 2-3 times of the normal 11b, 11gproducts, transmission range is extended to 4-9 times. Transmission speed and auto-negotiation, up to 32-bit connector. Provide 64/128/152-bit WEP encryption. Supports WPA, IEEE802.1x TKIP, AES. Support Windows ME, 2000, XP. Provides simple configuration and supervisor program. Supports Ad-Hoc/Infrastructure modes. Supports wireless roaming, can move among different AP and no break. Detachable reverse SMA connector antenna. Enhance peer-to-file sharing or connect with a wireless access point or router for access to the internet network. Enable user to work at home, business areas, and public wireless hotspots around the country. External antenna. Supports seamless roaming. With the external antenna the Adapter can adapt to different operational environments easily.