Feature: 1. Check Skin Condition at Any Time: With it, you can check whether your skin is too dry or too oily anytime and anywhere. No need to go through complicated skin testing machines to get the skin condition. 2. Easy to Carry: This skin moisture analyzer is designed like a pen, lightweight and easy to carry, you can always put it in your handbag. 3. Accurate Data: Check the exact data before and after using skin care products and you will notice the difference. If you use different skin care products, you will get different data. 4. Convenient Beauty Consultant: Skin analyzer to help you distinguish the moisturizing effect of skin care products, focus on skin hydration, and maintain a young and healthy look. 5. Siutable Application: This skin moisture analyzer is suitable for home, beauty salons, spas, and even professional skin hospitals. Specification: Item Type: Skin Moisture AnalyzerMaterial: ABS Battery type: 1 button battery Battery type: CR2025 Battery capacity: 140mAh (Shipped with battery) Instructions: 1. After the battery is installed, the system will enter the full-screen wishing state with a "tick" sound, and then enter the shutdown state. 2. Remove the head cover, you can see the two probes, press the start switch, the display will be lit, the system will run automatic detection, and the item indicator grid will appear in sequence from the middle to the two sides, after the detection, the system will emit a "tick" A beep is heard to indicate that the detection is normal and the test can be started; 3. When waiting for the test, all the indicator grids move in time. At this time, please point the probe to the skin to be tested and squeeze it slightly to make it fully contact. 4. After 5 seconds, the system will make a "beep" to indicate that the test is completed, and the moisture meter can be removed; at this time, the word "OK" will appear at the bottom of the screen, and the display will be stable after (about 2 seconds). Readable test results 5. If the two probes are not in contact with the skin or not completely in contact with the skin, or in contact with thick hair and other non-skin objects, the system will wait for the test state. Display error result "ERROR" 6. In the state of displaying the results, if there is no key action within 16 seconds, the system will automatically enter the shutdown state; one test, that is, from pressing the start to open to waiting for the test and then to showing the results until it is automatically turned on, it will take a total of 25 seconds. time: 7. After each measurement, please use alcohol cotton or soft paper towel to wipe the probe head to keep it clean, and cover the head to prevent the system from starting due to misoperation. 8. It is recommended to perform the test after washing the skin for 15 to 20 minutes. At this time, there is no sweat, dust, etc. on the skin, and the result is closer to the real situation of the skin.. Package List: 1 x Skin Moisture Analyzer1 x Coin Cell Battery1 x Instruction Manual