1Adopt the new 11AC dualband wireless WiFi standard technology, which has stronger signal penetration and wider wireless coverage 2Can search for network signals in 2.4G and 5.8G frequency bands at the same time, greatly increasing the transmission rate 3Highgain dualfrequency omnidirectional antenna provides better performance and stability 4Super highspeed USB 3.0 port, 10 times faster than USB 2.0, can transfer large files in a few seconds 5Can be plugged into any USB port of your computer and place this USB wireless network adapter in a position with the best wifi signal Item Type: XM-1200 Wireless Network Card Material: ABS Interface Type: USB3.0 Chip Model: RTL8812AU Antenna: 2 x 2dBi Antenna Network Mode: Dual Frequency 2.4G+5.8G WiFi Standards: IEEE 802.11ac, IEEE 802.11a, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Frequency Band: 2.412~2484GHz/5.15~5.825GHz 11ac: Up to 867Mbps(Dynamic) 11a: Up to 54Mbps(Dynamic) Signal Rate: 11n: Up to 300Mbps(Dynamic) 11g: Up to 54Mbps(Dynamic) 11b: Up to 11Mbps(Dynamic) Wireless Security: Support 64/128 Bit WEP, WPA-PSK/WPA2-PSK, 802.1x, DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM System Requirements: For Windows XP/Vista/7/8/10/ Linx2.6X/ OS X Working Environment: 0~40C 10%~90%RH (Non-Condensing) 1 x Wireless Network Card 1 x CD 1 x User Manual