Key Features Close-Grip technology helps remove the finest hairs Equipped with a pivoting head for better skin contact Smart light reveals even the finest hairs and supports more precise hair removal The smart sensor guides the hair removal process, ensuring the right amount of pressure is used for more hair removal in one pass Can be used in the bath or shower for a more comfortable shave Braun all heads are working except the shaver head needs a simple repair, it can be dispensed with if you don't need it, I wouldn't sell it.