AC450 Wireless Nano USB Adapter, Interface,USB 2.0,Antenna Internal,LED Status,Wireless Standards IEEE 802.1 lac, IEEE 802.1 la, IEEE 802.1 In Frequency 5GHz
1 Year Company Warranty Contact TP-Link Customer Care Toll free number (1800-209-4168) Not Covered in Warranty Any Physical Damage & Adapters.