Note: Due to the provisions of the Air Transport Act, this product doesn't involve any oil, please understand! Product Introduction:●A brand: WMARK ●Model number: NG-9213 ● High quality 440C (9Cr18) precision powder metallurgy, DLC processing constant blade + ceramic transferring blade. ● ABS shell. ● Motor speed: 9000 rpm. ● Lithium battery: 1400 mAh, totally charged for 2 hours, about 60 minutes of use. ● Two energy modes. ● LED indicator. ● Accessories: four limit combs (1/3/6/9mm) cleaning brushes and type-C charging cable NG-9213 Magnetic Levitation Motor Engraving Shears Barbershop Men&;s Professional Hair Clipper DLC Blade 9000RPM High Speed