DescriptionWi-Fi Supported Frequency : 2.4G & 5GTransmission Speed : 1200 MbpsApplicable Network Type : Gigabit EthernetCertification : NONEModel Number : 0521Application : LaptopInterface Type : USB3.0Adapter Socket : USBKind : ExternalTransmission Rate : 10/100/1000MbpsType : WirelessBrand Name : lieve1900Mbps Wireless USB WiFi Adapter Network Card 1200Mbps WiFi Dongle USB LAN Ethernet Dual Band 2.4G/5.8G For PC LaptopSpecificationsChipset:Realtek RTL8814Interface:USB3.0 Hi-Speed connectorWireless Speed :11n: Up to 600Mbps / AC: Up to 1300MbpsFrequency Range :2.4GHz 65.8GHzWireless Transmit Power :20dBm(MAX EIRP)Modulation Technique :OFDM/CCK/16-QAM/64-QAMWork Mod :Ad-Hoc/InfrastructureWireless Security emperature Range Humidity :64/128 bits WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)Temperature Range :Operating:-20oC to 70oC, Storage: -40C to 900Humidity : Operating:5% to 95% (non-condensing), Storage: Max. 90% (non-condensing)Support Operating System :Windows XP/ista/Linux/ Win 7/Win 8 /Win8.1 /Win10/Mac osDimensions (HxWx D) :81.5x 40.5x 14.5mnNotes:1. Please allow 1-3mm differs due to manual measurement.2. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.Included:1 X Wireless Network Card