Description Feature: 1. Real-time accurate measurement, the temperature range is -9.9C-50C, and the humidity range is 10%RH-99%RH. 2. Cartoon comfort indicator, a smiling face means comfort (relative humidity:40%-70%), and a crying face means unpleasant (relative humidity: 70%). 3. Large LCD display, easy to read. 4. Flexible placement, it can be placed on the desktop or hung on the wall. 5. Easy to use, C / F can be switched at any time. 6. A wide range of applications, suitable for use in many places, such as indoors, offices, homes, baby rooms, bathrooms, flower rooms, etc. Specifications: Battery :NOT included Backlight and no backlight Type:Electronic Digital Thermometer Color:White Material:ABS Temperature measurement range:-50C-70C Humidity measurement range:10% ~ 99% (RH) Temperature measurement accuracy:1 C Humidity measurement accuracy:5%RH Temperature measurement error:1 C Humidity measurement error:5%RH Temperature resolution:0.1 C Power supply:1.5V AAA Battery (Not included) Size:88.7x78mm Package Included 1* Electronic Digital Thermometer