... , calm, soothing, sedative, effective treatment acne, sensitive skin, whitening and remove moulage, and swelling reducing.4)Green light ... , to swollen detoxification, the effective of nourish the skin, remove pigment congestion, reduce swelling, reduce scar.5 ... alternative oxygen, stimulate microcirculation and regeneration of the skin effect.9)technical parameter VoltageAC 220v/110vinput power150wLED ...