Sienoc 300Mbps Mini Wireless USB Wifi Adapter LAN Internet Network Adapter 802.11n/g/b 300Mbps Mini Wireless USB Wifi Adapter LAN Internet Network Adapter IEEE 802.11n, IEEE802.11g, IEEE802.11b standard. Data Rate up to 300Mbps. Supports OFDM/CCK/16-QAM/64-QAM modulation type Supports 13 working channels. Wireless Transmit Power: 20dBm (MAX EIRP). Frequency Range: 24-2.4835GHz. Supports DSSS spread spectrum Interface: USB 2.0,with LED light Works with Windows XP/Win 7/Win 8/Linux.