Features: It allows you to keep an eye on home for health and comfort level wet, comfort, dry at a glance. The air thermometer allows the airflow flows through the vents and gives you the fast and accurate data in for time. Temperature range: -20-60 (-4-140F), with 2 (1) tolerance.Humidty range: 10% RH99% RH with 3% RH tolerance. It has a stand,you can put it in desktop, with a hole, you could hanging it on the wall, even paste it on the wall. Temp can be displayed in either Fahrenheit or Celsius; What a helpful monitor for the purpose of controlling indoor temperature or humidity. Specifications: Material: ABS Size: approx 89.5x89x14.9mm/3.5x3.5x0.6in Temperature range: -20-60 (-4-140F), 2 (1) Humidty range: 10% RH99% RH with 3% RH Color: white/pink Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Room Thermometer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store