The first picture is a product picture, the other pictures are sample displays Specifications: Size: height: 170mm/6.69in, length: 41mm/1.61in, width: 31mm/1.22in, massage head length: 54mm/2.12in Rated input: AC 100V-240V, 50/60Hz Output voltage/current: DC 5V/1A Rated voltage/rated capacity: 3.7V/500mAH Rated power: 4W Mode: Four modes Charging time: about 3 hours (charging status: charging shows red light, full display white light) Intensity gear: 3 gear Packing List: 1 * Retail box 1 * host 1 * manual 1 * USB Charging cable Feature: 1.[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.