(as of Sep 19,2021 19:43:48 UTC – Details)
Vansaile 3 Color PDT LED Light Photodynamic Facial Skin Care Rejuvenation Photon Therapy Machine.
The machine has 400 LED bulbs and 90 infrared bulbs.Red Light（640nm）Blue Light（423nm）Yellow Light（583nm）
Yellow Light（583nm）: Improve exchange of skin, smooths skin, and reduces red area.
Red Light（640nm）: Great for blood circulation, improve damaged tissue to create a firm and smooth complexion.
Red blue yellow color plus infrared benefit，The package comes with stand and goggles.
Any combination of red and yellow three basic colors generate seven colors.