all-metal fuselage, machine net weight 433.9g the top cover of the handle is made of 304 stainless steel the lower cover of the handle is high-quality aviation aluminum taper lever is made of zinc alloy the blade is a 440 stainless steel sharp blade, blade width 45mm corded or cordless use high motor power 6400-6900 rpm taper lever adjust from 0.5 to 1.0 mm professional barber tool or home use led digital display 2.5 hours fast and safe charging time 75 minutes run time li-ion battery 2000mah eu charger design 4 pcs guide comb 3/6/10/13 mm not contain oil bottles applicable to barber,men, women,old people, baby,children 100% true picture, 100% new ,100% original