1. PDT LED for skin whitening skin rejuvenation 2. skin whitening 3. Medical CE 4. one year warranty... PDT LED Medical Beauty System Function: 1. Removal: Whelk, Macula, and Folliculitis 2. Improvement: Coarse Pore, Flabby Skin, thin Wrinkle, Gray complexion etc. 3. Improvement: Improve facial nerve anaesthesia, Relieve pressure, Improve sleeping. 4. Dispel: Fleck, Sunburn, and Age Pigment etc. ...