The 3-in-1 Digital Skin Moisture Tester Pen Oil Rough Analyzer provides an affordable and easy way to measure moisture， oil and softness in your skin. Simply attach the tester to the skin and press the button to start measuring. Then the results will be displayed on LCD screen with convenient graphical illustration for the user to understand. In this way， it greatly helps you with fine， specialized and scientific skin care. You can also use it to examine the absorption of the skin care products. Don’t hesitate to give it a try!                                    Features             Provide an affordable and easy way to measure moisture， oil and softness in your skin<br> Simply attach the tester to the skin and press the button to start measuring<br> Display results on the LCD screen with convenient graphical illustration<br> Help you track the variation of skin moisture through accurate and instant results<br> Greatly help you with fine， specialized and scientific skin care<br> Handheld design， easy to carry <br>                                                            Specifications             Material     ABS    <br> Color     White    <br> Dimension     (5.32 x 0.75 x 0.79)" / (13.5 x 1.9 x 2)cm (L x W x H)    <br> Weight     1.29oz / 36.6g    <br> Type     Name: Skin Moisture Tester Pen    <br> Battery     1 x CR2025 Battery ( Not Included)       <br>                                                             Package Includes            1 x Skin Moisture Tester Pen <br>