The most efficient razor in the world . Efficient and gentle shaving. It doesn't matter if you shave for 1, 3 or 7 days. Compared to other leading premium products, it has been tested for shaving with... Show more The most efficient razor in the world . Efficient and gentle shaving. It doesn't matter if you shave for 1, 3 or 7 days. Compared to other leading premium products, it has been tested for shaving with a 3-day beard. 5 synchronized shaving elements shave any hair in one flick. The patented ProLift middle trimmer lifts and cuts fitting hairs. It doesn't matter if you shave for 1, 3 or 7 days. Reinforced with extremely strong, corrosion-resistant titanium coating. The Direct & Cut middle clipper directs and cuts hairs growing in different directions. The SkinGuard protective system protects the skin during shaving. The OptiFoil shaving foil is designed for a perfectly clean and gentle shave. 899 uniquely shaped and optimally sized holes grab even the shortest hairs and provide ideal skin comfort. SyncroSonic's shaving technology delivers 10,000 micro-vibrations per minute, helping you shave more hair in one go. The advanced AutoSense engine automatically adjusts to beard hair thickness and density, increasing power when you need it most. Series 9 razors ensure a quick shave with minimal skin irritation. Repeats the smallest contours of the face, even in the hardest to reach areas of the face. For dry and wet use. Can be shaved with foam or gel. 100% water resistant up to 5 m, so it can be washed under running water. Ergonomic, curved shape and excellent arrangement of control points ensure optimal control. The improved Precision HeadLock allows you to lock the shaver head for better accuracy in hard-to-reach places. The retractable hair clipper is designed for precise contouring (eg of the cheeks). Charging / operating time: 1 hour / 60 min. Fast 5 min. charge per shave. Made in Germany.