precision readings: Temperature range 10 70 C (50 158 F) and humidity 10 99%, delivering accurate measurements with minimal deviation for reliable environmental data. Easytoread display: 3.9 x 3.9 inch LCD screen with backlight shows temperature, humidity, and time, ensuring clear visibility day or night. Prolevel accuracy and comfort indicators: Realtime updates with professionalgrade sensors; instantly displays a comfort level based on humidity readings for quick assessment. Rechargeable convenience: Builtin 150 mAh rechargeable battery enables continuous monitoring without frequent replacements; USB cable included for easy charging. Practical and versatile: Compact monitor suitable for home, office, nursery, kitchen, greenhouse, or storage areas. 2 3 use scenarios Nursery or bedroom: Monitor temperature and humidity to maintain a comfortable, safe sleeping environment for infants and young children. Greenhouse or grow room: Track ambient conditions to support healthy plant growth and consistent humidity levels. Kitchen, pantry, or wine cellar: Keep storage conditions stable to protect perishable items and humiditysensitive goods.