600Mbps BT 4.2 Mini USB Dual Band 2.4G/5Ghz Wlan Wifi Wireless Adapter Bluetooth version: 4.2 Chipset: RTL8821CU Interface Type: USB 3.0 Frequency range: 2.4GHz+5.8GHz Antenna gain: 2dBi Transmission Rate: 600Mbps 11N:150Mbps, 11AC:433Mbps Standards: IEEE 802.11AC, 802.11b, 802.11g, 802.11n Size: 1.22x0.6x0.31 inch Color: Black Encryption: WEP Encryption, WPA-PSK, WPA2-PSK, WPA/WPA2 64/128bit Encryption. 1.The adapter is built-in driver software, insert the network card, the driver will install automatically and enable your pc to connect to the WiFi. If your computer have no access to the internet or isnt able to read a CD driver, this would be a perfect choice. 2.WiFi: Works with Windows 7/8/8.1/10/XP, just plug and play. Vista/Mac OS need install the driver, install the driver via a mini CD included. 3.Bluetooth-compatible: Only for windows 7/8/8.1/10, not compatible with Vista/xp/Mac OS.The blue LED light will flash when works. QA Q1: I need a wireless network card that can provide faster speed and stable connection on my laptop. Is your USB network card suitable? A1: Yes, our USB network card provides high-speed wireless connection, suitable for devices such as laptops and desktops, which can help you get faster network speed and more stable connection. Q2: Does it support WiFi and Bluetooth functions? Can they be used together? A2: Yes, both are supported. But please note that the drivers for WiFi and Bluetooth are separate, and you need to install both drivers. Q3: The product cannot connect to the network, and the WiFi is broken. What should I do? A3: Check if the devices WiFi is recognized by the computer in the Device Manager. If there is a network controller with a yellow exclamation mark, please install the WiFi driver. If the driver has already been installed, a yellow warning will still be displayed. Please right-click, click Update, and then select the driver file path that you want to manually update. Check if there is an M.2 hard drive on the motherboard, which may cause hardware functionality conflicts. The M.2 hardware in the parallel channel needs to be unplugged. Check if the antenna is secure For some AMD motherboard computers, you may need to enter BIOS to set some options for PCIe. Set the PCIe speed to 3rd generation automatic, 1st generation, 2nd generation, and 3rd generation. If your desktop has built-in WiFi function, please turn off the built-in WiFi when using it on the desktop. Q4: Bluetooth doesnt work, what should I do? How do I find the driver? Q4: You can download drivers on the FENVI website or From website search ****** Q5: How to use a USB network card, what are the connection steps, and what should be noted? A5: Preparation: Ensure that your computer is turned off and insert the USB network card into one of the available USB ports on the computer Turn on computer: Start your computer and wait for the operating system to fully load Driver installation: In most cases, you do not need to manually install the driver. The operating system will automatically recognize the USB network card and install the corresponding driver. But if you find that the device is not working properly, you may need to manually install the driver. Usually, the latest driver program can be downloaded from the driver CD or official website provided with the USB network card. Connect to the network: Open the computers network settings and search for wireless or wired network connection options. The specific operation method may vary depending on the operating system. If you are connected to a wireless network, select the network you want to connect to and enter the password if available. If you are connected to a wired network, you may need to connect the network cable to the network port on the USB network card and wait for a while until the network connection is established. Test connection: Open a browser or other network application, access a website or conduct network testing to ensure normal connection Notes to note: Ensure that you have selected the correct network and entered the correct password if applicable. Ensure that the USB network card is securely inserted and do not move or shake the USB network card during use. If you encounter problems during the connection process, you can try reinserting or unplugging the USB network card, or restarting the computer to try to solve the problem. If your computer does not automatically recognize the USB network card, you may need to manually install the driver. Q6: My USB network card speed is not up to standard, why? How to avoid and solve it? A6: There are many factors that affect the speed of USB network cards, including but not limited to the following: USB interface version: The version of the USB interface determines the speed of data transfer. Generally speaking, the transfer speed of the USB 2.0 i