Platinum Current Face Beauty Roller (with Skin Analyzer) is the hottest beauty device in Japan.Platinum-Coated MicroCurrent Face Beauty Roller is designed to deliver a massage focused on rolling and lifting sensations. Its unique Y-shaped rollers mimic the shape and feel of your Aesthetician's well-practiced hands and allow you to this type of treatment in the comfort of your own home or whenever you might find yourself needing to relax, recharge, and rejuvenate your skin.The Y-Shape Platinum Current Face Beauty Roller improves the benefits of massage, effectively lift-up and restore skin firmness and with microcurrent feature which result in more radiant, clear and transparent skin. Microcurrent is a low electric current flows in body to balance body vita functions and lead a health and beautiful body.The Roller has embeded a solar panel to absorb 'energy' from sunlight or indoor light (so no need to use of battery, but make sure you don't cover up the solar panel on the handle while you're using) to produce microcurrent through the roller. It can also be used on body to enhance blood circulation and improve metabolism, detoxifying your body and for a more healther look.The package come with a Skin Analyzer (battery not included) which helps to measure skin softness, moisture and oil. This analyzer uses BIA - Bioelectrical Impedance Analysis - to determine the moisture and oil content of your skin, as well as its softness/roughness. Suitable for using at home. Simply press start, place the analyzer against your skin, and wait approximately four seconds. The analyzer will beep and your results will display in an easy-to-read bar graph.