The biggest features of the product: One key: one key, the operation is very simple. Double display: display the skin moisture and oil percentage at the same time. Accurately measure the volume percentage of skin's comprehensive nutrient moisture content; Digital dual display, intuitive and clear. The use of true biosensor technology does not cause any damage to the skin. High accuracy. One-click operation is very simple, automatic shutdown, beautiful appearance, environmental protection gift box packaging, exquisite and generous; The figure clearly shows the abnormal changes, and the normal values of typical parts are given in the manual in a graphic way, which is convenient for guiding nursing; Safety assurance: when it is not used for a long time or used by different people, the probe can be disinfected with alcohol to avoid cross infection of skin diseases;