1.Self-Sharpening Precision Blades Titanium - ceramic blades are made to ensure that they do not burn skin from overheating. Self-sharpening, precision ground blades cut through all hair types and stay sharp longer. It’s durable sharp. Narrow blade, no card hair and no damage to skin surface. 2.Blade washable Simply rinse the blades under running water for quick, hygienic cleaning NOTE: Please do not immerse the whole clipper in running water 3.R Shaped Sharp Angle Design R-shaped acute angle design, will not stab the skin due to angle problems during use, sharp and wear-resistant. 4.USB Quick Charge You can use it during the charging process, or you can use it separately after fully charging. Cordless convenience allows use anywhere at any time 5.Powerful motor made of premium copper core and carbon stainless steel housing which generate continuous power output. Specifications: electric pro li outliner trimmer Color: gold Blade Material: upper blade: carbon steel lower blade: self sharpening ceramic blade Power: 5W USB Cable: 3V /1-2A Battery: 1200mAh Li-battery Operating Time: 2h Charge Time: 2h Charging Method: Type C USB CablesFeatures: T BLADE TRIMMER DESIGN: The T blade is made of carbon steel and self sharpening ceramic,it's very sharp to cut your hair off,and also ideal to use for your beard shaving and body hair shaving without hurting your skin,especially used for lineup hair style design .USB CHARGING SUPPORT: The outliner trimmer is designed with corded&cordless charging ways,designed for easy fading and bleading,the cordless design is conveient for you to carry with during your travel or for home use without taking risks to get out for cutting your hair or beard.WIDE APPLICATION: The T shape trimmers are not only used for cutting your hair,but also used for removing your beard,the hair under your arms , your hands,legs,or your body hairs,it's widely used for men women children or elderly.ERGONOMIC ALL METAL DESIGN&: The ergonomic slim body design makes it easy to handle with ,the all metal body design makes it sturdy and durable to use compared with traditional plastic hair clippers for its excellent cutting experience.4 GUARD COMBS AND ACCESSORIES: It comes with 4 premium ABS limit guard combs, 1.5mm/2mm/3mm/4mm, including cleaning oil, cleaning brush and charging cable.THE BEST GIFT: Hair clippers are the best father's day gifts for him.suitable for travel and business trips.