1) 25 years experience in hair clipper 2) Human oriented design, smooth to touch 3) Ceramic or ... steel with titanium plated4. Build-in rechargeable nickel-hydrogen battery5. Two speed velocity modulation, low noise6. Small order, OEM, and Customization all ... ( 3mm, 6mm, 9mm, 12mm )3. Oil bottle4. Charger5. Instruction Baby Hair Clipper