867MBPS: The RTL8822CE FRU 867Mbps BT5.0 NGFF Wireless NIC Adapter supports wireless transfer speeds up to 867Mbps for fast downloads, streaming media playback, and online gaming experiences. 2.4GHZ 5GHZ DUAL BAND: This wireless network card supports both 2.4GHz and 5GHz frequencies for greater range and more stable wireless coverage. The 2.4GHz frequency is suitable for long-distance connections, while the 5GHz frequency provides higher speed and stability. MULTIPLE WIRELESS PROTOCOLS SUPPORT: The wireless NIC adapter supports multiple wireless protocols, including 802.11A/B/G/N/AC, making it compatible with most wireless routers for a stable and efficient wireless connection. BLUETOOTH 5.0: This WiFi network card is equipped with Bluetooth 5.0 technology, enabling a more stable and faster Bluetooth connection and supporting various Bluetooth-enabled devices, such as headphones, speakers, cell phones, and more. WIDE COMPATIBILITY: This wireless network card adapter is compatible with the Windows 10 operating system and can work with various computer models, making it easy to install and use.