A USB WiFi adapter with 600Mbps speed lets your computer connect to wireless networks. It usually supports dual-band (2.4GHz and 5GHz), offering stable connections and faster speeds—up to 150Mbps on 2.4GHz and up to 433Mbps on 5GHz. It’s compact, easy to install via USB, and ideal for desktops or laptops without built-in WiFi or for upgrading to faster wireless.
