3-level air comfort display: Humidity meter with moisture level symbol indicating dry, comfortable, or wet conditions for quick visual reference. Helps maintain optimal humidity levels, suitable for monitoring indoor environments and supporting healthy living conditions by helping to reduce risks associated with dry skin, respiratory discomfort, allergens, and mold. Clear LCD display: Features an 8.5 cm LCD screen with a slim, clean design for easy reading from various angles and distances. Portable and lightweight for convenient placement. Supports both 12-hour and 24-hour time formats; temperature can be displayed in Fahrenheit or Celsius. High accuracy with fast refresh rate: Digital indoor thermometer updates readings every 10 seconds. Measures temperature from -9.9°C to 60°C and humidity from 20% to 95% RH. Temperature accuracy is ±1°C, humidity accuracy is ±3% RH. Versatile mounting options: Includes table stand, magnetic back, and adhesive pad for flexible placement on refrigerators, counters, living rooms, nurseries, kitchens, basements, offices, greenhouses, instrument rooms, gardens, or cellars. Powered by 2 CR2032 batteries (included), with extended battery life of 8–12 months under normal use. Displays day and time; press and hold the "Set" button to adjust settings.