Feature: 1. 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 2. SMART: Intelligent new chip, power increase by 60 percent, 3 seconds analysis, save time, nickel plated sensing test probe, no skin damage, accurate test skin moisture and oil content. 3. 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. 4. 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. 5. 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. Specification: 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 Cable1 x Instruction Book