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USB WiFi Bluetooth Adapter, 600Mbps Dual Band 2.4/5GHz - $5 (LOS ANGELES)
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2.4Ghz / 5.8Ghz dual-band WIFI. IEEE802.11 a / b / g / n / ac universal network technology.
The adapter is built-in driver software. After inserting the network card, the driver will be installed automatically and connect your device to WIFI. If your computer cannot access the Internet or cannot read the CD driver, then this item will be a perfect choice.
A mini CD-ROM containing the firm software is also included.
*****AI Overview
The "fx-8821" likely refers to a USB WiFi adapter, such as the EASTECH FX-8821, which is a dual-band adapter that supports both Wi-Fi and Bluetooth using a RTL8821CU chipset. These adapters provide speeds of up to 600Mbps (150Mbps on 2.4GHz and 433Mbps on 5GHz) and are often plug-and-play for Windows systems, though they may require manual driver installation for older operating systems or for the Bluetooth function on Windows 7.
Key features
Dual-band: Supports both the 2.4GHz and 5GHz Wi-Fi bands, allowing you to choose the best band for your needs (e.g., 2.4GHz for longer range and 5GHz for higher speeds).
Speed: Offers a maximum speed of 600Mbps, with up to 150Mbps on the 2.4GHz band and up to 433Mbps on the 5GHz band.
Chipset: Uses the RTL8821CU chipset.
Bluetooth: Includes Bluetooth connectivity (version may vary, often 4.2 or 5.0).
Plug-and-play: Many versions are plug-and-play for Windows 7-11, meaning they auto-install without needing a CD or manual driver download.
Compatibility: Generally compatible with Windows XP/7/8/10/11 but may not support MacOS or Linux.
AP Mode: Some models can be used in Access Point mode to create a Wi-Fi hotspot from a PC that is connected to the internet via Ethernet. *****
Used one: $5
Brand New One: $7
Cash only.