... Photodynamic Therapy) This new technology is systemic administation of a photo sensitiser, which a stimulated by photon, chemical and biologic process. PDT ... color: 640± 5 nm>8000mcdPower supply: 110/220V, 50/60HzApplication A. Red Light Effect Anti-aging, skin rejuvenation, promote collagen. ... Be proven to be 100% safe and highly effective, with a timer system, 6...No UVA, No UVB, No Ultra-Violet, No ...