ULTIMATE USB WIRELESS NETWORK ADAPTER RANGE: Our usb wifi adapter for pc comes with 2 pieces of long-range Wi-Fi antennas of 5dBi, it ensures the extended range Wi-Fi connection and superior stability on desktop, laptop, PC and other devices. 5dBi antenna greatly enhance the reception and transmission signal strength. SUPER-FAST WI-FI SPEED WITH USB 3.0: AC1900 wireless adapter speed meet all of your gaming, streaming, and downloading needs. You can get 1299Mbps speed on 5GHz Wi-Fi band or 600Mbps speed on 2.42GHz Wi-Fi band by using our wireless dongle. Enjoy the lag free experience every time. With usb 3.0 transfer data 10X faster than the usb 2.0.