usbwifi usb wifi 802.11 wireless lan USB Adapter  (Black)

This product is automatically install plug and play ,largest selling product, excellent performance 300 mbps Wireless 802.11N USB Wifi Dongle adapter allows you to connect a desktop or notebook computer to a wireless network and access higher-speed internet connection. Complying with IEEE802.11n, they provide wireless speed up to 600Mbps, which is beneficial for the online gaming or even HD video streaming. Features : Standards: IEEE 802.11n, IEEE 802.11g, support 64 bit/128 wepwpa,wpa2 security authentication Frequency range: 2.4-2.4835 GHz. Working channel number: 13. Support the network protocol: CSMA/ CA with ACK. Bus interface: USB 2.0. Spread Spectrum: DSSS Modulation Type: OFDM/CCK/16-QAM/64-QAM Wireless Transmit Power: 20dBm(Max EIRP)