The Vevor professional microneedling pen is designed to support smoother, more radiant-looking skin with customizable treatment control. It features 6 adjustable speed levels, an LCD display, and a needle length range from 0 to 2.5 mm to suit different skin care needs. The included 22 disposable cartridges provide multiple treatment options for fine lines, texture concerns, and overall skin rejuvenation. Its compact aluminum alloy design supports both wireless and wired operation for added convenience.