Feature:1. User-friendly antenna design, split-type detachable design, network card and antenna can be removed and replaced separately, more expandable, external 2dBi omnidirectional antenna, in the open environment can make wireless signal transmission distance further.2. High gain, better signal reception, farther reception and transmission distance, giving you a different experience.3. The wireless CCA air channel detection technology can automatically adjust the bandwidth mode when detecting the signal interference in the periphery, avoiding channel interference and making the wireless signal more stable.4. High-performance wall-through technology provides better wireless penetration and robust signal stability in complex environments with multiple barriers or interference.5. 150Mbps transmission speed, the network card comes with an antenna, the signal is stable and strong.Specification:Item Type:Wireless Network AdapterModel: W90BUS Type: USB2.0Support Operating System: Fit for Windows 2000/XP/Vista/ 7/ 8 or higher / LINUX /Fit for Android systemPackage List:1 x Network Card1 x Antenna1 x Driving Disc