Tp-link AC600 High Gain Wireless Dual Band USB Adapter, ARCHER T2U PLUS; USB 2.0; 5dBi Antenna; Wireless Standards: IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5GHz; Wireless Speeds: 600 Mbps (200 Mbps on 2.4GHz, 433 Mbps on 5GHz); Frequency: 2.4GHz, 5GHz;