... Removal, Skin Tightening, Wrinkle Remover 2,CE 3,2 years warranty Specifications:1, 3 types of lights 2, Anti-aging, reduce fine lines and wrinkles ... m)Effectiveness: Sterilization, purify the skin, activate cells, promote the synthesis of protein and collagenCooling: air cooling Alice PDT (LED) Skin Care PDT-B8