5 IN 1 Diode Laser Vascular Vein 980nm Skin Rejuvenation Spider Removal PhysiotherapyDESCRIPTION 5 IN 1 Diode Laser Vascular Vein 980nm Skin Rejuvenation Spider Removal Physiotherapy Machine Description Instrument with 980 nm semiconductor laser energy, fiber coupled laser transmission penetration depth of blood vessels, according to principle of selective solar thermal intravascular oxygenated hemoglobin in red blood cells after the absorption of laser energy, to spread around the vascular endothelial cells, resulting in destruction