The EDUP EP-1689 is a USB 3.0 to WiFi adapter that offers reliable wireless connectivity to devices without a built-in WiFi module. With its support for the latest 802.11ac WiFi standard, it can deliver high-speed wireless connections of up to 1200Mbps. The adapter is equipped with an external omnidirectional antenna that provides wider coverage and a stronger signal for improved performance. It is also compatible with a wide range of operating systems, making it an ideal choice for users seeking to enhance the WiFi connectivity of their laptops, desktops, gaming consoles, and other devices.