Without further information, I'm guessing that you're asking this because it still requires a power cable. The Sonos One SL is considered a "wireless" speaker because it does not need to be physically connected to a sound system or amplifier to play music. Instead, it uses Wi-Fi to connect to your home network and stream audio from a variety of sources, including music services, podcasts, and more. The requirement for a power cable does not negate the speaker's wireless capabilities, as the power cable is still much less obtrusive than a traditional wired speaker setup. However, it's understandable that some customers might have expectations of a completely cord-free design, and the need for a power cable could be perceived as a drawback. Regardless, the Sonos One SL still offers a convenient and high-quality listening experience, and its compact design makes it a great option for adding music to any room in your home.