Wireless Network Card: The wireless network card supports 802.11N wireless devices and is backward compatible with 802.11 b/g, making it possible to simultaneously transmit multiple channels of high-definition streaming media within the home range. Bluetooth-compatible 5.0: Wireless network card + Bluetooth-compatible 5.0 adapter. The high-performance design makes it very convenient whether it is applied to a desktop or a portable computer. USB Wireless Dongle: USB wireless receiver adopts advanced WPA and WPA2 encryption technology. TKIP on hardware, reducing power consumption and accelerating encryption speed. Wireless Transfer: Wireless Network Card provides maximum multimedia transmission efficiency when Bluetooth-compatible and WLAN modes are transmitted simultaneously, allowing a single wireless radio frequency IC and a single baseband IC to coexist in several wireless transmission modes, advanced area network security Sexual features, including WAP, WAP2, 802.11i and 802.11x. Wireless Protocol: WiFi USB Adapter follows IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, CSMA/CA with standards and protocols, and the wireless transmission rate is up to 150Mbps. Colour:Black Material:ABS Package Contents: 1 x USB Wireless Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.