Specification: Chipset Ralink: MT7601 Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b. Frequency Band: 2.4GHz ISM (Industrial Scientific Medical) Band. Peak Throughput: 150Mbps. Channel:1--14 channels (Universal Domain Selection). Data Security: 16/128-bit WEP Encryption WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP/AES. Host Interface: High speed USB2.0/1.1 Interface. Antenna Gain: 2dBi. Storage Temperature:-20oC - 75oC. Operating Temperature: 0oC - 40oC Operating Humidity: 10% - 90% RH, (non condensing). Storage Humidity: 5% - 95% RH, (noncondensing). Weight: 1.2oz(36g). Color: Black. Support Operating System: Windows 2000, XP, Vista, Win7, Win8, Linux Package content: 1 x WiFi Adapter - 150Mbps 5dB 1 x CD Driver