Features:
300Mbps wireless transmission rate.
Support 64/128-bit WEP, comply with 128 bit WPA standard (TKIP/AES).
Support WIN2000 / WINXP / VISTA / WIN7.
Two detachable antennas, stronger and more stable signal.
Seamlessly compatible with 802.11n/g/b devices.
Perfect solution for small office and home need.

Specifications:
Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

Wireless Signal Rates with Automatic Fallback

11n: Up to 300Mbps (dynamic)
11g: Up to 54Mbps (dynamic)
11b: Up to 11Mbps (dynamic)
Frequency Range 2.4-2.4835GHz
Wireless Transmit Power 17dBm (Max EIRP)
Modulation Type OFDM/CCK/16-QAM/64-QAM

Receiver Sensitivity (without antenna)

270M: -70dbm@10% PER
130M: -68dbm@10% PER
108M: -68dbm@10% PER
54M: -68dbm@10% PER
11M: -85dbm@8% PER
6M: -88dbm@10% PER
10M: -90dbm@8% PER
Wireless Security 64/128 bit WEP
WPA/WPA2, WPA-PSK/WPA2-PSK(TKIP/AES)
Support Operating System WIN2000 / WINXP / VISTA / WIN7
Product size: 12.2 * 11.5 * 1.8cm / 4.8 * 4.5 * 0.7in
Product weight: 84g / 3oz

Package including:
1 * Wireless LAN Card with Double Antennas
1 * Software Driver