... is a vertical IPL skin tighening beauty machine . The IPL machine has 4 IPL handpeice: SR, HR ... , VR and AR, and you can choose two of them for combination . Principle:The ... is a high-selective absorption. Wherein, the Pyrogenation Theory, IPL energy is converted into ... fibers, consequently smooth skin. Thus reach the effects of diminishing wrinkles and shrinking pores ...