Precise & Sharp Clipper Blades – The men’s hair trimmer with self-sharpening stainless-steel blades in proper alignment for a smooth cutting/trimming, trims dry & wet, long & thick hair, neither snagging nor pulling. Hair clipper blades are designed as R-shaped. But if you trim your beard with it, please be careful if there are pimples. Turbo Power Function – The Trimmer comes with a dual power motor. The Turbo function gives the trimmer extra power whenever needed. Cordless/Corded with Longer Operation Time: The powerful hair trimmer comes with a rechargeable 600 mAh Li-ion battery, runs up cordless to 120 minutes after a full 1.5-hours charge. If you use the men’s trimmer corded, it keeps all day long. With a power cord for quick charge, the professional hair trimmer is good for home or barber hair cutting. Multiple Cutting Lengths – The hair clipper is equipped with 4 attachment combs (1.5mm/3mm/4.5mm/6mm). Users can change different combs according to personal needs. You can also use the grooming kit without the comb for a close trim. Trimming Range: 0mm to 6mm