3 Levels of Air Comfort Display: Hygrometer with humidity level symbols, quick display of dry/comfort/wet air conditioning at a glance. Ensures adequate humidity, ideal for monitoring living conditions and home health by preventing colds, dry skin, asthma, allergies, mold and more. CLEAR LCD DISPLAY, EASY TO READ: Humidity thermometer with 8.5cm LCD display with clean and slim edges, easy to read from any angle and distance. It is portable and light enough to take anywhere. The time display supports 12-hour and 24-hour formats, and the thermometer displays temperature in Fahrenheit or Celsius. High Accuracy & Fast Refresh: The digital indoor thermometer refreshes every 10 seconds to provide you with updated and latest readings. The measurement range is wide, the measurement temperature range is -9.9C ~ 60C, and the humidity is 20% ~ 95%. Temperature accuracy 1C, humidity 3%RH. SMART DESIGN WITH 3 STANDS: The Humidity Thermometer has multiple mounting options: desktop stand, magnetic back cover, adhesive. With adhesive pads and built-in magnets, you can stick or place it anywhere, such as refrigerator, counter, living room, baby room, kitchen, basement, office, greenhouse, guitar room, office, garden and cellar. BATTERY OPERATION AND TIME SETTING: Runs on 2 CR2032 button batteries, each lasts 8-12 months. Noklead thermometers display date and time. Press and hold the "Set" button to set the time.