Testeur électrique numérique de soins de la peau, écran LCD, pour l'humidité, l'huile, l'agent Fluorescent, analyseur d'hydratation du visage

Specification: Material: ABS Power supply: USB Battery capacity: 300mAh Voltage: 3.7V Charging time: Approx. 2hours Size: 12.5x3.5cm Feature: 【Superior Material】Made of high quality and environmentally friendly material, durable, safe and solid to use. 【Multiple Functions】Can be used to test skin moisture, oil, elasticity; can be used to test environment temperature and humidity; with the fluorescer function, can be used to test the fluorescer. 【Smart Memory Function】8 groups of the latest test results can be saved for later check by pressing the ‘O’ button. 【Highly Sensitive Probe】Highly sensitive probe provides more precise test result. 1 button operation presents more convenient using experience. 【Handy Size】Stylish and portable in compact pen design. Mini size makes it good for home, travel, beauty salon and professional skin hospital. 【Large LCD Display】With backlight, you can check it even in the dark place. Large LCD display for more convenient and readable using. 【Fluorescer Detector Light】Long press the ‘O’ button, the bottom light turns on for detector. 【Temperature and Humidity Detector】Short press the ON/OFF button instantly enters the detector of temperature and humidity. Note: 1) 1min no-operation auto power off. 2) Skin lacking of moisture: red light on. Normal skin moisture and oil balance: yellow light on. Good skin moisture and oil balance: green light on. How to Test: 1) Take off the lid. 2) Long press the ON/OFF button for power on. 3) Press the probe closely to skin for testing. 4) Beep voice indicates that the test is complete.(Green indicates good condition, yellow indicates normal condition, yellow indicates the shortage of moisture) Package Content: 1 x Digital Skin Analyzer 1 x English Manual 1 x USB Cable Item Pictures：