... side effects for skin care -Red light,Blue light,Red&Blue light Led light facial equipment with three colours for skin care How ... types of skin, no side effects-Easy to use, no need of professional personnel-Comfortable, painless, ... beauty salons-One device can extend to tens of aesthetics projectsSpecification Wavelength630nm (red light), 415nm (blue lightPower5mW/per LED (red light),2.5mW/per LED ...