The dongle 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. Intelligent driver-free, plug and play. 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- and WPA3-, providing security guarantees for wireless network connections. Widely compatible, support system win7, win10, win11 system driver-free (win7 does not support Bluetooth function). Specifications: 1) 886Mbps high-speed transmission rate 2) 2.4G&5.8G dual frequency concurrent 3) Drive free, plug and play 4) Internal antenna for more stable signal Colour:black Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * USB WiFi 6 Bluetooth 5.4 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.