Samsung USB 3.0 SEA-W01ACN 1200M 802.11AC Double Band 2.4/5G WIFI Adapter Dongle

Complies with IEEE 802.11a/b/g/n standards and IEEE802.11ac draft
Supports dual band frequency – 2.4GHz and 5GHz
Very high transfer data rate – up to 300Mbps (2.4GHz) or up to 867Mbps (5GHz)
Supports WMM wireless QoS feature