1Without damage to the skin, energy will not cause pain when passing over the skin 2Can help to solve many skin problems, including accelerating collagen regeneration, removing wrinkles, moisturizing, reshaping the face curve, shrinking big pores, diluting dullness, tightening sagging skin, etc. 3The probe can transmit high-energy to the skin layer, enhancing the skin, restoring skin elasticity and improving aging trace 4Precision: It comes with three replaceable operating probes which have focused positioning system, accurate treatment don't injure peripheral tissue 51.5mm, 3mm, 4.5mm depth are implemented on the probe to meet your different skin care demands