Sinmax High Power Long Range 802.11 B/N/G 300M USB Wireless Adapter 1000MW Wifi Sinmax High Power Long Range 802.11 B/N/G 300M USB Wireless Adapter 1000MW Wifi The high power wireless-N USB 2.0 adapter fully supports the features and functional compliance of IEEE 802.11b/g/n standard.It enables the deployment the latest updated WMMIM(Wi-Fi Multimedia).The USB Wireless-N Adapter provides hig power and stable performance to PC&Notebook in wireless network world.