... 5.USB2. wifi usb network adapter Features:1. With 15dBi high gain Radar shape antenna; 2. Connects at a full ... 54Mbps via USB 2.0, up to 8 times faster than a USB 1.1 adapter;3. High gain ... computers. Specifications:Wireless Standard IEEE 802.11b/g Interface USB 2.0/1.1 Frequency Range 2.412GHZ ~2.484GHZ unlicensed ... Reception range 3600meters Data rate IEEE 802.11b:1,2,5,5 ,11Mbps , IEEE 802.11g:6,9 ...