This is a brand new, never-used F1+ Fat Burning Iron, designed to help reduce the appearance of stretch marks, saggy skin, and wrinkles. While it's called a "Fat Burning Iron," its primary function appears to be related to skin tightening and rejuvenation, as indicated by the intended use for stretch marks, saggy skin, and wrinkles. Perfect for at-home skincare routines. The item comes in its original packaging, as shown in the image.