Red Light Therapy LED Photon Skin Rejuvenation 4in1 Facial Eye Care Deep Cleaning Face Lifting Anti Aging Beauty Face MassageSpecifications: host height: 178mm/7.00in, length: 40mm/1.57in, width: 50mm/1.96in, round head: 53mm/2.08inRated voltage/current: 5V 1ARated voltage: 2.5WIntensity gear: 4 gearsPacking: 1*retail box1*host1*USB data cable1*manualFeature1.[Positive and Negative Ions] Using the Principle of Positive and Negative Ion Inter-Attraction, the Dirt in Deep Pores Is Discharged through Biological Current and Thoroughly Cleaned.Cosmetic Ingredients Penetrate into the Bottom Layer of Skin through Iontophoresis.2.[Vibration] Mechanical Vibration and Voltage Stimulation Are Adopted to Tighten Human Skin, Increase Elasticity and Enhance Metabolism of Skin Cells.3.[Warm] Warm Massage Promotes Absorption, Stretches Skin Texture and Makes Skin Plump.4.[Red and Blue Light Function]5.[4 Modes] Skin Tightening, Brighten Skin Color, Resist Wrinkles, Remove Wrinkles, Remove Face, Clean Detoxification.