Dual-Band Wireless AC1200 Nano USB Adapter Wireless Standard 802.11 b/g/n 2.4 GHz 802.11 a/n/ac 5 GHz Wireless Transfer Rate Transmit: 300 Mbps* for 2.4 GHz 867 Mbps* for 5 GHz Receive: 300 Mbps* for 2.4 GHz 867 Mbps* for 5 GHz Radio Band 2.4 GHz or 5 GHz Wireless Features Client mode WPS WiFi Multimedia (WMM).