j5create Wireless AC1200-Dual Band USB 3.0 Adapter JUE304 Supports USB 3.0 Supports 20MHz/40MHz/80MHz bandwidth transmission Compliant with IEEE 802.11ac protocol, compatible with IEEE 802.11n, 802.11g, 802.11b, 802.11astandards Automatically detects data transfer rates Supports 64/128 bit WEP data encryption; supports WPA/WPA2/TKIP/AES other encryption methods