Wahl cordless senior clipper is equipped with the most powerful engine among all Wahl wireless hair clippers and generates a higher cutting speed and a cutting capacity of 6500RPM. Combined with the staggered Tooth technology and cuts even the thickest hair types with ease. The adjustable chrome cutting blade is ideal for creating a fade. The flat bottom on the cutting blade, a shorter cutting length is achieved. The cutting length can be adjusted with the thumb from 0.8 mm to 2.5 mm in one easy swipe.