Description Blade: Starlife Hair Clippers use stainless and sharp steel blade that provides an ultimate and safe beard/hair cutting experience. Even cutting the thickest Hair won’t pull any hair or hurt your skin. User-Friendly Design: Ceramic cutting blade creates the perfect shave without irritation for men, kids, and babies. Moderate size and smooth line offer a comfortable feel, which conforms to the easy handle principle. Precise Hair Trimming: The men’s hair clipper supports precise length setting adjustment range from 0.5mm to 2.5mm. And it is equipped with 7 different guide combs, 3mm, 4-6mm, 7-9mm, 10-12mm, 16-18mm, and 22-24mm. It can cut all hair types easily. Long Lasting Battery: Up to about 2.5 hrs working continuously for shaving after only about 1.5 hrs fully charged. Spare lithium-ion battery offers long-lasting trimming performance. Convenience allows use anywhere at any time. Washable Heads: 100% IPX7 waterproof hair clipper allows you to clean its heads in faucet water directly and easily clean the machine after each use to keep it neat.