Function Introduction YOHO JAI introduces - 5-directional system with an ultra-fine 0.05mm shaving - 4+1 independent floating heads, precisely capturing beard - Pop-up sideburn trimmer - 5-level automatic cleaning center: one-button easy sterilization and air drying - Full-body waterproof design, suitable for both dry and wet use - Smart LED: displays battery level, reminds for head replacement - Made in Germany Detailed Introduction · The redesigned top model from Braun The deep foil with 900 holes of different sizes captures beard beneath the skin, enabling a close shave down to 0.05 millimeters. The compact head reduces missed hairs by maintaining close contact between the head and areas under the chin and nose. Even thick beards can be shaved cleanly. Braun's uniquely designed deep foil cuts beard down to an extreme of 0.05 millimeters. One-time shaving.* That's it