... ,whiten &softens skin wrinkles,increase skin elasticit Pdt (led) Machine for skin rejuvenation and skin care (PDT-3H),China,maker&exporter. 1).Characteristics ... -Tightening skin flexibility-Reduce Gongxiesi ,pimples and Redness-Removes the dermal patches, freckles, chloasma 4).After service :Our warranty is one year ...