Product Details Product Details Product Details 1. Lcd Display For Easy Reading: The Device Comes With An Lcd Display That Allows For More Convenient Reading, Making It Easy To Track Changes In Temperature And Humidity Levels. 2. Multiple Placement Options: The Product Comes With Adhesive Backing And Placement Methods, Including Standing Up Or Sticking To The Wall, Making It Easy To Place In Different Locations For Maximum Convenience. 3. Powered By A Single Button Battery: The Device Requires Only One Button Battery For Operation, Making It Easy To Install And Reducing Waste From Unnecessary Packaging.(not Included Batteries) 4. Compact Design: Despite Its Advanced Features, The Device Has A Small And Compact Design That Does Not Take Up Much Space, Making It For Small Apartments Or Rooms. 5. Real-time Monitoring Of Indoor Temperature And Humidity Changes: Face Hygrometer Provides Real-time Monitoring Of Indoor Temperature And Humidity Changes, Allowing Users To Quickly Detect Any Changes And Take Action To A Comfortable Environment. Product