Model: BM540 Brand: Newangel Technology: Micro needle therapy Needles: 540 needles Needle material: stainless steel/ titanium Needle length: 0.25/0.5/0.75/1.0/1.5/2.0/3.0mm Handle color: White, black, gold, silver, or OEM Function: Wrinkle removal,skin rejuvenation Treatment area: body, face, eye Package: sealing sterilization package Advantage: painless,safe,good result Service: OEM/ODM