Upgraded Version: : Touch Hygrometer: Our hygrometer thermometer has a touch backlight button located on the bezel, making it easy to activate and illuminate the display in dark conditions Air Comfort Indicator: The humidity meter indicates the comfort level of your home, based on the current humidity level, always be aware of the conditions in your home Max. & Min. Records: : Humidity monitor with indoor thermometer stores and displays all-time/24-hour max. & min. humidity and temperature records Multiple Mounting Options: Tabletop, wall mount and magnetic mount allow you to easily attach or place your hygrometer wherever you like. Powered by one AAA battery (included) Widely Used: : The indoor hygrometer ensures proper temperature and humidity control, which has significant benefits for skin, allergens and other health benefits. The digital hygrometer thermometer can be placed in baby room, nursery, cellar, basement, warehouse and greenhouse Size: about 80*59*23mm Color: black + white Quantity: 2 pieces