High Speed WiFi Adapter for Desktop PC: UGREEN AC1300 USB 3.0 WiFi Dongle supports 2.4GHz and 5GHz dual band, reaching up to 867Mbps in 5GHz band and up to 400Mbps in 2.4GHz band. Whether online gaming, surfing the Internet, online HD video watching, files uploading or downloading, it can perfectly meet your needs like wired network. External Dual Antennas Design: UGREEN WiFi Adaptor is a 2T2R external dual-antenna wireless network card complying with IEEE802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11a, IEEE 802.11ac standards. It adopts Dual-channel data transmission, which has the ability to handle data faster and stronger, reducing network delay and accelerating transmission speed. With 2 adjustable high-gain antennas, the coverage of the USB WiFi Adapter can be up to 50m (no walls), and the signal can easily cross two walls and remain stable. Widely Compatible: UGREEN Wireless Network Adapter can support Windows 11/10/8.1/8/7/XP. Only Windows 11/10 can be used without the driver, other systems could install the driver through our instructions in the User Manual before use. Use As WiFi Hotspot: UGREEN WiFi Adapter for Desktop PC supports Station Mode and Soft AP mode at the same time. In Soft AP mode, you can convert your wired computer into a wifi hotspot for other devices to use. And it is equipped with an LED indicator, when there is no driver installed, the white indicator is off. The driver is installed but the WIFI is not connected, light and dark flash alternately. When the WIFI is connected, the indicator is blinking. Advance Security: UGREEN USB WiFi Adapter supports Advance WPA-PSK, WPA2-PSK, and 64-bit WEP/128-bit WEP data encryption mode, which protects your wireless connection from intrusions.