Welcome to the shop! Product: Discover changes in temperature and humidity to make life more comfortable. Temperature and humidity are closely related to our health. Sudden changes can cause dry mouth, colds, and allergies... This indoor hygrometer detects subtle changes in temperature and humidity for you and relates them to other smart devices to adjust indoor temperature and humidity for a more comfortable life. Specifications: Product Name: Indoor Hygrometer Thermometer (Battery Not Included) Clear Digital LCD Display Indoor Hygrometer Thermometer equipped with an LCD screen, you can clearly see the data. And add fun by expressing comfort with a smile or sadness. Multi-Scenario Application: The mini hygrometer thermometer can be placed on a table, wall-mounted, or hung on a door. Used in the bathroom, children's room, office, bedroom. Note: Data is all manual measurement, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, subject to the physical object received. Delivery quantity: (as shown in the main picture) Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!