Powerful motor and sharp blade enable easily and quick cut without getting stuck in hair;Different types of guide comb allow you to trim hair precisely in three lengths(1mm,2mm,3mm).For transportation safety, our products do not contain oil The USB cable can compatible with any USB charger interface .You can walk away from the charger while using maximum mobility and convenience. Exquisite and compact for comfortable grip. Stainless steel suspension bracket equipped with transparent ,removable protective case,show mechanical beauty as well as protect the blade from broken hair. Fit for both men and women s hands.You can hold the hair clipper for long time but your hand and arm dont feel sore.With one-button design,both beginner or professional barber can find it convenient to use. Stronger power and less noise. It is powerful and sharp, capture and cut hair evenly, fast and labor-saving, with minimal noise control at the same time.It is perfect for travelling.