... skin rejuvenation appliance stationary PDT LED light beauty equipment Light Mask: biological activity cold light (including Red, Green and ... the consistently wave length with FARADHIC(30HZ) and laser light, reactive dull and aged cells, tighten skin, enhance ... with the laser light, shrink pores, removal of dark circles. Technical Specification: Light sourceYellow,green,blue,purple,laser,these color ...