The dual band wireless USB network card is suitable for wireless connection of desktop PCs and other devices, and can provide a convenient and fast wireless internet access. card supports automatic detection function and can automatically adjust the speed. Comply with IEEE 802.11a/ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1ax standards. Wireless transmission rate: up to 286Mbps in the 2.4G frequency band; The 5G frequency band can reach up to 600Mbps. Support advanced security mechanisms for WPA, WPA2, and WPA3, providing security guarantees for wireless network connections. 1) 900Mbps high-speed transmission rate 2) 2.4G&5.8G dual frequency concurrent 3) Drive free, plug and play 4) Supports WiFi6 standard IEEE802.11ax protocol 5) Compatible with mainstream operating systems in the market 6) Support WPA3 encryption format for internet access 7) Support -MIMO multi device connection to improve network efficiency 8) Supports WiFi reception and AP hotspot transmission 9) Support For 10/11 [Drive-free version] Color: Black Material: Plastic+Metal Package Contents: 1 * USB WiFi Bluetooth 5.4 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.