HIGH SPEED TRANSMISSION: The adapter supports 1300Mbps wireless rate, which can provide fast network connection and let you enjoy a seamless network experience. DUAL BAND WIRELESS: The USB wireless network adapter supports dual band 2.4GHz and 5GHz, which can automatically switch to the best signal frequency and provide a more stable network connection. WIDE COMPATIBILITY: The Bluetooth network card adapter is compatible with a wide range of operating systems, including Windows XP, 7, 8, 8.1, and 10, which can meet the needs of different computers. BLUETOOTH 4.2 TECHNOLOGY: The USB wireless network adapter has built-in Bluetooth 4.2 technology, which allows you to connect Bluetooth-enabled devices for wireless transmission and remote control. USB 3.0 INTERFACE: Bluetooth network card adapter uses USB 3.0 interface to provide faster data transfer speed, ensuring stable signal and fluent network experience. MULTIFUNCTIONAL USE: The adapter not only provides fast and stable wireless network connection, but also can connect various wireless devices, such as headphones, speakers, keyboards, etc., to meet the needs of multiple uses.