This product is either discontinued or we cannot get that from suppliers.
Interface: 1 x USB 3.0 Type A, Button: 1 x Hardware WPS Button, Antenna: External Antennas x 2 (2T2R), Standards: 2.4GHz: IEEE 802.11b, 802.11g, 802.11n, 5GHz: IEEE 802.11ac, 802.11a, 802.11n, Frequency Band: 2.4000-2.4835GHz , 5.150-5.825GHz.
The EW-7822UAD runs ultra-speed 802.11ac Wi-Fi that’s almost three times faster than 802.11n. Upgrade your laptop or PC to 802.11ac Wi-Fi so you can enjoy online video streaming and multiple data transfers at the fastest speeds. The EW-7822UAD is certainly a powerful and easy-to-use gadget for upgrading your existing wireless network to the next AC level.