About this item ✔Professional Clipper Blades – Precision power 440C Stainless steel blades are made to ensure that they do not burn skin from overheating. Self-sharpening, precision blades cut through all hair types and stay sharp longer. It is also equipped with zero gapped blades which is extra thin & sharp and R-angle processing to protect the skin. Enjoy a snag-free cut in the comfort of your own home with this WMARK haircutting kit Professional Blade. ✔Cordless/Corded with Longer Operation Time: The powerful hair clipper with 110-220V dual-voltage and a rechargeable 2000mAh (NG-323 clipper) and 1200mAh ((NG-324 trimmer) Li-ion battery runs up cordless to 240 minutes after a full 3-4 hour charge (NG-323 clipper) and to 180 minutes after a full 2.5 hour charge (NG-324 trimmer). If you use the men's clipper corded It keeps all day long. With a battery power cord for quick charge the professional hair clipper is good for home/barber hair cutting. ✔Multiple Cutting Lengths - The hair clipper is equipped with 7 attachment combs (3mm/6mm/10mm/13mm) for (NG-323 clipper) and (1.5mm/3mm/4.5mm) for (NG-324 trimmer). Users can change different combs according to personal needs. You can also use the grooming kit without the comb for a close trim. ✔LED Display – Both Trimmers come with An DIGITAL battery charge display that tells you exactly how much charge is left. The DIGITAL Display show the power left status. ✔Powerful yet Quiet Clipper Motor: With an 8w heavy-duty motor of 7000RPM(NG-323) and 6000(NG-324), the hair cutting machine enables you to cut through various types of hairs with ease and efficiency. The noise level is lower than 60 dB, quiet for home haircutting. ✔Adjustable taper lever - Adjustable taper lever allows customization of cutting lengths varying from a close cut to longer cuts. ✔The Brand Used by Professionals – WMARK Clippers & Trimmers are being used by professionals in the salon and barbering industry all over the world. The quality construction of our clippers and trimmers delivers a smooth clip, trim, or shave every time. SERVICE & WARRANTY: 100% No Risk: 12 months quality warranty. If you are not satisfied with this product, please contact us without hesitation, our customer service will contact you within 24 hours and give you a satisfactory result.