1. Blades of this hair clipper is made of professional stainless steel and has a self-sharpening blade design, which can stay sharp for a long time, with high-precision haircut. 2. Ergonomic design, the smooth body curve maximizes the comfort of the hand, non-slip, and you will not feel tired after holding the hair clipper for a long time. 3. Adjustable taper lever, easily change the closeness of your cut between guide comb lengths(From 0.8mm to 2.0mm). 4. LED digital display, you can know the remaining power at any time, and there will be no embarrassing situation of sudden power failure. 5. 200 minutes operating, 2000 mAh li-ion battery, 3 hours quick charging, convenient and safe, you can use computer, laptop, usb charger, power bank. 6. Equipped with 4 different length guide combs(3-6-9-12mm), this hair clipper can meet your different length requirements and you can control the length flexibly. What You Get 1 * Hair clipper 4 * Guide combs(3/6/9/12mm) 1 * Blade guard 1 * USB charging cable 1 * Clean brush 1 * Blade lubricating oil 1 * Instruction manual