Item Type: Wireless Network CardTransmission Speed: 600MbpsAntenna: Built-InStandard Protocol: IEEE 802.11b/G/N/A/AcMaterial: PVCDrive: Automatic (Manual)Hardware Interface: USB 2.0BT: BT 4.2Applicable System: for Win10/8/7/XP/OS XPackage List1 x Wireless Network Card1 x Manual1Support WiFi 2.4G+5G, support 11AC and BT 4.2, builtin omnidirectional dual antennas, complete functions. 2Simple operation, dedicated for wireless network upgrade of desktop and laptop computers, and the driver can be installed automatically. 3In the 600Mbps version, the 2.4G WiFi transmission speed is 200Mbps, and the 5G transmission speed supports up to 433Mbps. 4Because BT uses the 2.4G frequency band, it is recommended that when using BT speakers and BT headsets, WiFi connect to 5G hotspots to avoid mutual interference caused by WiFi and BT in the same frequency band. 5The system for OS X/Linux temporarily only supports the 2.4G+5G WiFi Internet access function of WiFi, and does not support BT and hotspot modes.