HK 300Mbps USB Wireless Adapter 300M Lan Network Card IEEE802.11b/g/n WiFi Wireless standards: IEEE 802.11n(draft), IEEE 802.11g, IEEE 802.11b Interface: hight speed USB 2.0/1.1 Radio channel: 1-14 channels Range coverage: up to 3 times farther range than 802.11g LED indicator: link/active (green)