This Wireless Network Card gives a super high data transmission speed up to 150Mbps to give a super fast online gaming and surfing the internet experience. And 2dBi high gain and 2.4GHz band ensure the stability and smoothness of data transmission. Furthermore, 64/128/152-digit WEP encryption protects the internet from being stolen. Features: 2.4GHz Band - Compatible with 2.4GHz work band. 150Mbps Data Transmission - Super fast data transmission up to 150Mbps. Gives a great enjoyment of surfing the internet. Anti-interference - CCA technology enables this wireless usb wifi adapter to avoid interference from other bands automatically. 2dBi High Gain - Adopting one 2dBi SMA antenna to get 2dBi high gain to make sure a stable and smooth data transmission. 64/128/152-digit WEP Encryption - Advanced 64/128/152-digit WEP encryption protects internet from being stolen. Wireless Standard - This wireless network card obeys the standard of IEEE 802.11b, IEEE 802.11g, IEEE 802.11n. Specification: Product type: Wireless USB WiFi Adapter Data transmission speed: 150Mbps Antenna: 1 * 2dBi SMA Antenna Port: USB 2.0 Band: 2.4GHz Encryption: 64/128/152-digit WEP encryption Channel: 1-14 channels Anti-interference: CAA technology Wireless standard: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n OS system: For Windows2000, XP, Vista, Win7/8/10, MAC, etc. Package size: approx. 17 * 3.5 * 2 cm/ 6.7 * 1.4 * 0.8 in Package weight: 14g/ 0.5oz Package List: 1 * Wireless USB WiFi Adapter