Color Black Chipset 3070 Interface USB 2.0 Standards IEEE802.11b/g/n Speed 150 M Gain 3 dBi Security Supports 64/128-bit WEP as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions Features Supports Roaming technology provide high-efficiency network; Wireless transmission rates up to 150Mbps; With status indication light for better diagnosis; Signal range from 200~500m (depend on occasion); Volgtage: 22dBm (150mW) max; Transmission technology: CCKBPSKQPSKDSSSQAM 3dBi detachable antenna; frequency range: :2.4~2.4835GHz; Compatibility with IEEE 802.11b 802.11g802.11n standard 2.4Ghz WLAN; Support plug and play hot plug; Support most high-definition televisions and set-top boxes OS Supported WindowsXP 2000 Vista32 Win7 linux ios Packing List 1 x Wireless network card 1 x Antenna 1 x CD 1 x Chinese & English user manual