1.PDT/LED beauty equipment 2.red & blue,yellow,green light ... safe 4.CE approval PDT Wrinkle Removal Beauty machine led equipmentFunctions: Desalt: Fleck, Sunburn, Age Pigment etc. ... nerve anaesthesia, Relieve pressure, Improve sleeping.Treatment theory: LED medical treatment system, as the newest high-tech ... the up-down pole for easy operation One equipment with two different lights (red and blue), ...