[Sensitive air comfort indicator] The hygrometer with humidity level icon can quickly indicate dry/comfortable/humid air conditions at a glance. Ensuring proper humidity, by preventing colds, dry skin, asthma, allergies, mold, etc., is very suitable for monitoring the family's living conditions and health conditions.[LCD display is clear and easy to read]Thermometer and hygrometer adopt large LCD screen, neat and thin frame, easy to read from any angle and distance. It is light and portable, and can be easily carried around. You can use "" to switch Fahrenheit/Celsius, or 12h/24h. The thermometer also has an alarm clock function to help you plan the time of day.[High-precision fast refresh] The digital indoor thermometer is refreshed every 10 seconds to provide you with the latest readings. The measuring range is wide, and it can measure the temperature of -50Celsius~+70Celsius (-58Fahrenheit+158Fahrenheit) and the humidity of 10%~99%RH. Temperature accuracy is about 1Celsius, humidity accuracy is 3%RH[Intelligent design, 3 installation methods] There are multiple installation methods for the humidity thermometer: desktop bracket, wall-mounted, and pasted installation. Using rubber mats, you can paste or place them anywhere you like, such as refrigerators, counters, living rooms, baby rooms, kitchens, basements, offices, greenhouses, guitar rooms, offices, gardens and cellars[Usage setting] AAA batteries*2 are required (batteries need to be purchased by yourself), which can work continuously for 8-12 months. The thermometer shows the date and time. Long press the "Settings" button to enter the time setting.Colour:WhiteMaterial:plasticSize:94 x 23 x 121mmPackage Contents:1 x Temperature and Humidity MonitorOnly the above package content, other products are not included.Note: Light 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.