5G/2.4G Dual Band: UGREEN USB WiFi Adapter supports both 2.4GHz and 5.0GHz frequency bands, and can switch automatically in different situations. Make the network always fast and stableSuperSpeed: The UGREEN AC650 USB Network Adapter delivers up to 433Mbps on the 5.0GHz band and up to 200Mbps on the 2.4GHz band. Whether you are gaming online, surfing the web, streaming HD video online, uploading, or downloading, it can perfectly meet your needs.Supported Systems: Windows 10/8.1/8/7. (Free Windows 10 driver only) for macOS 10.11-10.15. (Not compatible with Mac 11 and above MacOS system), for Linux 2.6.18-5.3Widely Compatible: The UGREEN USB WiFi adapter can support most Windows, macOS, and Linux systems, so if you have any of these devices, you can use the USB WiFi dongles on them without any problemsHigh-performance Chip: UGREEN AC650 USB WiFi Adapter is made of RTL8811CU chip, which has good compatibility and small size. It also has excellent performance and low power consumption.Receive and Start WiFi: UGREEN USB wireless network card supports both Station Mode and Soft AP mode. In Soft AP mode, you can turn your wired computer into a WiFi hotspot for other devices to useCompact Mini Size: The UGREEN USB WiFi Dongle has a mini size of 40 x 19 x 9 mm. You can easily carry it in your office bag or pocket. Its also inconspicuous when plugged into a computer or laptop. Therefore, it is definitely a great option to extend WiFi for your devicesSpecifications:_x005F_x000D_Item number: 20204Input: 1 x USB A-2.0LED indicator: yesWiFi: PIFA AntennaOperating Frequency: 2.4GHz 5GHzWireless Standards: IEEE 802.11b/g/n, IEEE 802.11a/acTransmission rate: 2.4GHz: 200Mbps; 5GHz: 433MbpsTransmit power: 20dBmSystem: Compatible with Windows/ macOS/ LinuxDimensions: L40mm x W19mm x H9mmPackage included:_x005F_x000D_1 x USB WiFi Adapter_x005F_x000D_1 x English and Chinese Manual_x005F_x000D_Other items not included