Red Light: 640nm (Red Weavelength) .Blue Light: 423nm (Purple Weavelength).Yellow Light: 583nm (Yellow Weavelength).Infrared Light:810nm.(Light spot is Invisible).
Health and Safe - Natural beauty machine Uses LED light therapy to accelerate skin circulation for a-nti-aging, without side effects, healthy and safe, easy to use, non-risk of burning, comfortable and painless.
Each color has its effect, it can meet your various beauty needs, you can thoroughly treat the skin to recover the youthful appearance.
Any combination of red and yellow three basic colors generate seven colors.