Featuring a changing cartoon expression design, this humidity meter allows you to easily understand the comfort level of your surroundings. Equipped with a high-quality large LCD screen and soft backlight, it enables clear and comfortable reading of data, even in low-light conditions. Made from high-quality ABS material, this device is lightweight and durable for long-term use. The product measures 9.9cm in length, 8.5cm in width, and 2.5cm in height. Ideal for use in living rooms, baby rooms, kitchens, greenhouses, instrument rooms, offices, and cellars. With a back hanging hole and built-in stand, it offers flexible placement and an optimal viewing angle. Item Name: Humidity Meter Material: ABS Battery: 1 x AAA battery (not included) Humidity Range: 10%99% RH Temperature Range: -10 to 50C (14 to 122F) Display Resolution: 0.1C / 0.2F Features: High accuracy, soft backlight, eye protection Size Details: 9.9cm x 8.5cm x 2.5cm / 3.9" x 3.35" x 0.98" (approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variations in dimensions due to manual measurement. Package Includes: 1 x Humidity Meter 1 x User Manual