Warranty & After-sale service?:We provide a year warranty on the hair trimmer for men. Any question ,welcome to contact us any time. The professional hair cutting kit sets also gives a portable bag for free, It's convenient and perfect for travel. ? ?Adjustable Taper level & 10pcs Guide Combs?:The professional hair clippers is lightweight housing ,unique design ,easy to use. Easily adjust trimming length with the integrated taper level from 1-3 mm in length, and 6 standard length limit combs respectively 1.5mm,4.5mm,3mm,6mm,9mm,13mm(1/16” 3/16” 1/8” 1/4” 3/8” 1/2”). The detailed trimmer equipped with 4 guide combs(1mm,1.5mm, 2mm, 3mm).You can easily adjust the comb to the right height and cut out the hairstyle you want. Powerful Motor & Long Operation?:This wireless hair clipper is equipped with a high-performance motor with a speed of 6500 RPM,self-sharpening stainless steel blades in proper alignment for smooth cut, suitable for dry/wet hair style. No more snagging and pulling. The hair clipper is signal lighting up when it's charging or using. The hair trimmer offers up to 300 minutes of operation time after a full 1.5-hour charge. Self-sharpeningT-blade Haircut kit?: This hair trimmer has a 10W powerful motor, with a non-slip surface and easier to hold. The sharp and durable precision stainless steel T-blade can efficiently achieve smooth and close cutting. Electric Pro Li trimmer is suitable for oil head, engraving push white, vintage hair style, bald head, which can create a stylish hairstyle. High Quality 2 Types Hair trimmer?:This hair clippers set contains a professional hair clippers and T blade hair trimmer,s well as a variety of practical accessories.This electric hair cutting set is a perfect choice for you saving money and time when stay at home or have no salon nearby .The professional hair trimmer is suitable for trimming inch head, pattern, et. Trim or transition without potholes. But if there are pimples on the head, please be careful.