Netis WF2503 Wireless N150 High Power 500mW USB Adapter with Detachable 5dBi High Gain Antenna Wireless N speed up to 150Mbps, best for web surfing, emailing, file sharing, and online chatting. 15dBi detachable antenna provide better signal coverage and reception. Advanced security feature with the latest WPA2 encryption to protect the network Soft Access Point feature to set up a Wi-Fi hotspot to share the Internet. Easy to install and configure with the setup CD and utility. Wireless N speed up to 150Mbps, best for web surfing, emailing, file sharing, and online chatting. 15dBi high gain detachable antenna provide better signal coverage and reception. Advanced security feature with the latest WPA2 encryption to protect the network Soft Access Point feature to set up a Wi-Fi hotspot to share the Internet. Easy to install and configure with the setup CD and utility. Transmit power up to 500mw