HAPPI is a Finnish word that means open, oxygen. It characterizes the entire product range, as Happi transforms ultimate comfort into masterful design. Thanks to some ingenious redesigns, this frameless speaker can be effortlessly installed in your kitchen, living room, terrace, or bathroom with its ultra-slim grille. The HPRO650 features a 6.5-inch driver with a separate swiveling tweeter that transmits every vibration over long distances, whether indoors or outdoors.