Type Adapter|Data transmission speed 300 Mbps|IEEE 802.11b|IEEE 802.11g|IEEE 802.11n|64, 128-bit WEP|WPA - Wi-Fi Protected Access|WPA2 - Wi-Fi Protected Access|Antenna Type Omni-Directional|Wireless Frequency Range 2.400-2.4835GHz|Included Accessories 2x Detachable Omni directional antenna,Resource CD,Quick Installation Guide.
TP-LINK 300MBit/s WLAN-N PCI Express-Adapter Atheros-Chipsatz 2T2R 2.4GHz 802.11b/g/n 2 removeable antennas
Type Adapter | Data transmission speed 300 Mbps | IEEE 802.11b | IEEE 802.11g | IEEE 802.11n | 64, 128-bit WEP | WPA - Wi-Fi Protected Access | WPA2 - Wi-Fi Protected Access | Antenna Type Omni-Directional | Wireless Frequency Range 2.400-2.4835GHz | Included Accessories 2x Detachable Omni directional antenna,Resource CD,Quick Installation Guide.
EAN: 6935364050573
Width: 440mm
Height: 460mm
Depth: 470mm
Weight: 258g
http://www.tp-link.com/en/products/details/?model=TL-WN881ND#over