... , easy study HR-801B Professional Stand PDT LED Light 7 colors Skin Beauty Machine with CEGeneral Introduction1.Praised as "Magic light",Photon dynamical ... .Green lightHas the effects of neutralization,balancing and calming,it can ease strain,dredge lymph and useful in edema eliminatio6.Orange ... ,small photon head on eyeb4.Irradition nurse on paritial should be keep for over 15 munutes.