1.led face lift skin rejuvenation beauty machine 2.acne removal 3,improve blood vessel 4.improve sleeping quality low cost, good effect, ... .Improvement:Coarse Pore, Flabby Skin, thin Wrinkle, Gray complexion etc.3.Improvement:Improve facial nerve anaesthesia, Relieve pressure, Improve sleeping.4.Dispel: ... 3). After one years, we offer to repair the machine, but we ask for the cost of the changed parts ...