TOMTOP Wireless-N USB Adapter Dual Band 2.4G/5G 300Mbps 802.11a/b/g/n Complies with IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n standards. Simultaneously supports 2.4G and 5G wireless network connection. Complete 802.11n 2x2 MIMO solution for 2.4GHz and 5GHz band. Dual MAC architecture allows for dual network access, or simultaneous operation as a station and an AP concurrent dual band. WiFi Protected Setup (WPS) simplifies setup and operation. Operating distance of up to 300m. Data transfer rate of up to 300Mbps(downlink) and 300Mbps(uplink). Supports USB 2.0 interface, backward compatible with USB 1.1 and 1.2. Supports 64/128 WEP, WPA /WPA2/WPA-PSK/WPA2-PSK(TKIP/AES), supports IEEE 802.1X. Frequency Band Modulation Method: QPSK / BPSK / 16-QAM / 64-QAM / OFDM. Supports IEEE 802.11e standard(QOS). Supports 20MHz/40MHz frequency. Supports Wake-On-WLAN via Magic Packet and Wake-up frame. Supports WMM for improved audio and video signals. Supports Windows 2000 / XP / Vista / 7, Linux, MAC.