Indoor Thermometer Digital Hygrometer Room Thermometer Humidity Monitor With Backlight, Suitable For Bedroom, Baby Room High Accuracy:Indoor thermometer refreshes every 10 seconds, allowing you to keep abreast of the latest temperature and humidity of the environment. The temperature accuracy is:1.8/1; the humidity accuracy is:5%RH (within the range of 30%-70%RH) The temperature measurement range is from -4-158 (-20-70); Humidity measurement range is 10%-99%. Air Comfort Indicator:Hygrometer has emoji and text reminders. It displays different prompts according to changes in indoor temperature and humidity. It records the highest and lowest humidity and temperature indicators within 24 hours. It is very suitable for monitoring physical health and preventing colds, dry skin, eczema, heavy humidity. Clear LCD Display:Digital thermometer adopts a 2.3-inch LCD screen and bold fonts. It can read clearly from different angles. It is designed with a backlight function, making it easier to read data in dark conditions. Designed with / switch button, you can switch between Celsius or Fahrenheit at will. Multi-scene Use:Digital hygrometer ensures proper temperature and humidity control, and can be placed in the bedroom, baby room, kitchen, cellar, office, wine cellar, greenhouse, and living room. Multiple Installation Methods:The indoor thermometer adopts magnet adsorption, desktop standing and wall-mounted design. You can easily place this hygrometer in different places. 2 AAA battery powered design is convenient to replace. No batteries are included in the package. size:80x59x23mm Material:ABS colour:black Package Contents:2 * Thermometer and Hygrometer Only the above package content, other products are not included. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.