ORA's Microneedle Derma Pen System features extremely fine needles that gently penetrate the skin and stimulate collagen and elastin production, resulting in smoother, firmer, healthier and younger-looking skin. Featuring 5 speeds and an adjustable needle head that allows you to switch to different needles depths (from 0. 25mm to 2. 0mm), the electric roller uses a vibration mechanism that produces faster and more precise needle strokes, easier and deeper needle penetration compared to manual, non-electric rollers. Key Benefits:Helps stimulate collagen and elastin production, which helps to result in smoother, firmer, healthier and younger-looking skinHelps reduce the appearance fine lines, wrinkles, stretch marks, scars and other blemishes on the face and bodyHelps increase absorption and penetration of skin care products within the skinFeatures 5 speeds, rechargeable via USB and can be switched to different needle lengthsDesigned with a newly improved ergonomic, luxurious and durable aluminum lightweight design for greater handle of the device | Beauty ORA Microneedle Derma Pen System (1 kit) | Dermstore