Digital Lcd Display Electric Facial Skin Analyzer Detection Machine. Feature: Superior MaterialMade of High Quality and Environmentally Friendly Material, Durable, Safe and Solid to Use. Multiple FunctionsCan 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 Function8 Groups of the Latest Test Results Can Be Saved for Later Check by Pressing the 'O' Button. Highly Sensitive ProbeHighly Sensitive Probe Provides More Precise Test Result. 1 Button Operation Presents More Convenient Using Experience. Handy SizeStylish and Portable in Compact Pen Design. Mini Size of 7.4x3.1x1.9cm Makes It Good for Home, Travel, Beauty Salon and Professional Skin Hospital. Large LCD DisplayWith Backlight, You Can Check It Even in the Dark Place. Large LCD Display for More Convenient and Readable Using. Fluorescer Detector LightLong Press the 'O' Button, the Bottom Light Turns on for Detector. Temperature and Humidity DetectorShort Press the ON/OFF Button Instantly Enters the Detector of Temperature and Humidity. Note: 1) 1min No-operation Auto Power Off. 2) LED Display Indicates the Battery Condition. 3) 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) Specification: Material: ABS Power Supply: USB Battery Capacity: 300mAh Voltage: 3.7V Charging Time: Approx. 2hours Size: 12.5x3.5cm Package Content: 1 X Digital Skin Analyzer 1 XEnglish Manual 1 X USB Cable . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.