Item description for THE FASTEST Dual Band WiFi Adapter, 150 Mb/sec, 1200 Mbps, 802.11ac/a/bgnShip...

Features:

Standard: IEEE 802.11ac, IEEE 802.11a, IEEE 802.11b/g/n

Interface: USB 3.0

Frequency Range: 2.4GHz~2.4835GHz, 5.12GHz~5.825GHz

Wireless Speed: 11ac up to 867Mbps, 11n up to 300Mbps, 11g 6/9/12/18/24/36/48/54Mbps, 11b 1/2/5.5/11Mbps

Spread spectrum: DSSS

OS Support: 32/64bit XP / Vista / Win7 / Win8 / Win10 / Linux / macOS 10.9+

Brand new from the manufacturer, unused, and unopened
Shipped from the USA

NOTE: For best performance, use with an 802.11ac MU-MIMO capable router or wireless access point.