AC1200 Dual Band Wireless USB Adapter, Realtek, 2T2R, 867Mbps at 5Ghz + 300Mb s at 2.4Ghz, 802.1 lac/a/b/ In, USB 3.0, Internal antennas.
1 Year Company Warranty Contact TP-Link Customer Care Toll free number (1800-209-4168) Not Covered in Warranty Any Physical Damage & Adapters.