Accurate Tester: Utilizing advanced sensor technology for precise detection, it provides real-time moisture and oil analysis to help users understand their skin state with data support Use Simply: This smart home skin hydration tester provides easy use without training, featuring a convenient design that is portable and compact for daily use, ensuring efficient skin monitoring anywhere 2 Detector Modes: Provides mode changes for moisture and oil testing, supporting accurate product selection advice and enabling complete skin health assessments through advanced functionality Secure On Skin: Designed for all skin types, even sensitive skin, this tester provides safe and gentle analysis using a non-irritating non-invasive approach with a food-grade probe, ensuring user comfort User-Friendly Design: The LCD display with backlighting ensures visibility across lighting conditions, offering clear instant feedback and a seamless user experience