Kemei KM 5017 Rechargeable Hair Clipper bald-headed children electric hair trimmer mute real barber cutting Is simple, easy for a variety of styles, Use for any ages. Clever structural design and technology can be trimmed 3,6 and 9,12 mm style. Adopted the design,low noise during operation,very slim,but the baby to sleep for a haircut. Titanium steel blade ade in Germany,professional bareheaded machine,not hurting scalp with hair residue of 0.2mm. The exclusive patent technology l-shaped cutting not hurting skin and without residue.