This Wahl corded clipper is designed for continuous use without the need for batteries or chargers. It features precision ground blades for a smooth cut and includes 10 combs ranging from 0.5 to 25 mm for versatile styling. An adjustable taper lever allows for customization of cutting lengths, and the kit comes complete with scissors, a cleaning brush, and a hair comb for a complete barbershop experience at home. The self-sharpening blades are made with high precision grinding technology for optimal cutting performance on all hair types. The Secure-Fit stainless-steel attachment clip ensures smooth and easy clipping, while the thumb-adjustable taper lever provides greater variation in cutting lengths for intricate haircuts like fades. The premium guide combs are engineering-grade and 70% stronger than standard combs. Wahl's most powerful motor offers 15% more power for superior performance. This mains-powered clipper is ideal for extended use, ensuring you never run out of power. Note: Excess noise and vibration may be caused by operating voltage, which is normal for this type of clipper and can be adjusted with the power screw as explained in the operating instructions.