Easy to use: simply place the probe on your skin and read the skin condition on the digital display. Small in size, you can even put it in your bag to use it anytime and anywhere.Effectively detect your current skin dehydration condition. By testing the absorption effect after applying cosmetics, you can analyze which product is suitable for your skin.The digital moisture meter is a perfect tool for measuring skin moisture, skin oil, and skin type. It provides accurate readings that allow you to monitor your skin's moisture for youthful and healthy skin.Designed with an LCD screen with backlight, it can display the result shortly after testing. Precision data can be read, then you can take action to take care of your facial skin.Highly sensitive probe offers more precision in the test result. Battery powered: 2 No. 7 batteries (self provided, product does not include batteries)Automatically detects skin condition and displays the result on the LCD screen with a clear percentage.It has a memory function, which is convenient for you to consult the value you tested last time. Compact anti-slip pen type and stable performance, great for home, travel, beauty salon, and professional skin department.For cosmetics company promotion, it is a practical and essential tool for customers to do skin tests.