Patented Lift & Cut rotary shaving system cuts 0.00mm to the skin. 360-Degree rotating NanoTech Dual Precision blades. Ultraflex Suspension System with fully flexible heads. Hydro SkinGlide Coating creates a smoother glide on skin. Smart Hair sensor reads hair density. Power Adapt Sensor auto-adapts cutting power. Top-Spin Digital Motor - high-speed rotation for max efficiency. Personal Comfort settings customize shave. Convenient charging with Qi pad. Use wet and dry. Digital display with intuitive icons. 60 Minutes of cordless use.