[SMART SENSOR FOR ACCURATE RESULTS] The advanced sensor technology of this facial moisture tester detects the state of your skin, providing a scientific analysis of its moisture and oil content within just 3 seconds. [INTELLIGENT CHIP FOR QUICK ANALYSIS] With a 60% increase in power, the intelligent new chip saves time and delivers accurate results. The -plated sensing test probe ensures no damage to your skin during testing. [LED INDICATORS FOR SKIN CONDITION] The green LED indicates that your skin needs continued hydration, while the red LED alerts you to dry skin that requires immediate moisture. The yellow LED warns when your skin is saturated with moisture and oil. [USER-FRIENDLY DESIGN FOR EASY USE] This lightweight and compact skin analyzer is designed to be user-friendly, making it perfect for home use or on-the-go. Easily scan and analyze multiple areas of your skin, including the forehead, cheeks, nose, and chin. [COMPREHENSIVE SKIN ANALYSIS] Get a comprehensive analysis of your skin condition with this skin analyzer. It provides in-depth insights into your skin's moisture and oil content, helping you make informed decisions about skincare. Spec: Item Type: Skin Detector Material: ABS Color: White Battery: Lithium ion battery (shipped with built in battery) Battery capacity: 150mah Package List: 1 x Skin Detector1 x USB Cable 1 x Instruction Book How To Use: Press the on off key to start the detector. Touch the skin for more than 3 seconds. The skin status is displayed on the screen. To update, press 0 key.APPLICATION: This skin analyzer allows it to scan and analyse multiple areas of the skin, including the forehead, cheeks, nose, and chin, providing a comprehensive analysis of your skin condition. SENSOR: The sensor senses the state of the skin, wait for 3 seconds, and the core analyzer will calculate the moisture and oil content of the skin scientifically. USER FRIENDLY: With a simple and user friendly design, it is small in size and light in weight, this skin analyzer can easily be used at home or on the go. SMART: Intelligent new chip, power increase by 60 percent, 3 seconds analysis, save time, plated sensing test probe, no skin damage, accurate test skin moisture and oil content. LED: Green LED warning please continue. The average person skin is more or less dehydrated. Red LED alerts dry skin and requires timely hydration. Yellow LED reminds the skin that it is saturated with moisture and oil. Keep it that way.