Finally, a wireless speaker that blends into the decor. Discreet and elegant design, it finds its place naturally with my TV. Fairly easy to configure on my phone by following the operation guide. It broadcasts its music through the app Harman Kardon Controler. Rather intuitive, easy navigation. I do not have a multi-room but it looks accessible in terms of navigation. Above all, I appreciate being able to lock my phone and continue to adjust the sound through the latter's orders! Finally, regarding the sound, the quality is there. The subwoofer plays its role perfectly and rendering is unquestionably in expectations!