Tp-link AC600 ARCHER-T2UNANO, Interface USB 2.0, Wireless IEEE 802.11ac, IEEE 802.11a, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, Transmit Power < 20dBm (EIRP), Wireless Ad-Hoc / Infrastructure mode, Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK, 802.1x, Certification CE, FCC, RoHS. The Archer T2U Nano receives Wi-Fi signals on two separate bands. Supporting 256QAM technology increases 2.4GHz data rate from 150Mbps to 200Mbps for 33% faster performance.