Product details:

Wide range 802.11ac dual band USB wireless adapter AWUS036ACH v2 brings extreme distances and with blazing speed to your Windows computers in your WiFi network. Up to 300Mbps for 2.4GHz network and up to 867Mbps for 5 GHz network, AWUS036ACH connects to your PC with USB 3.0 with AC1200 Wi-Fi technology to provide superb performance. The two external, detachable WiFi antennas can be replaced on demand.

• Enterprise-class 64/128 WEP encryption, WPA, WPA-PSK, WPA2, 802.1X support
• 867 mbps High-Speed Transfer Rate for 802.11ac
• USB 3.0 compliant (backward compatible with USB 2)
• Compatible with 2.4 & 5 GHz WiFi networks- Compatible with 5 GHz DFS channels