Description: This portable 3-in-1 device is combined with thermometer, clock, hygrometer, which display the readings simultaneously. It is well designed product for monitoring indoor temperature and humidity for your health. You can put it on your desk using the back kickstand or mount it on your wall via the back screw slot. You can set it in your bedroom, bathroom, kitchen, nursery... Features: The large LCD screen display readings can easily read in the distance. Indoor temperature & humidity display, accurate and reliable. Degree & unit selectable. 12 hour / 24 hour displaying system selectable. Cost-effective. Low power consumption, high precision, high stability work, as long as a section of battery. Time function: besides the basic time display, these item also has alarm clock and calendar display (month and date). Memory function: when pressing the button MEMORY, it could shows maximum and minimum readings recorded. Specification: Condition: 100% Brand New Material: ABS Temperature Measurement Range: -50~70 (-58~158) Temperature Measurement Accuracy: 1(1.8) Temperature Resolution: 0.1(0.1) Humidity Measurement Range: 10%~99%RH Humidity Measurement Accuracy: 5%RH(40%-80%) Humidity Resolution: 1%RH Battery: 1 x AAA Battery (Not Included) Product Size: Approx. 100 * 92 * 21mm / 3.9 * 3.6 * 0.8inch Package Weight: Approx. 109g Package Included: 1 x Digital LCD Thermometer Hygrometer Package List 1The large LCD screen display readings can easily read in the distance 2Indoor temperature & humidity display, accurate and reliable. Degree & unit selectable 3Cost-effective. Low power consumption, high precision, high stability work, as long as a section of battery 4Time function: besides the basic time display, these item also has alarm clock and calendar display (month and date) 5Memory function: when pressing the button MEMORY, it could shows maximum and minimum readings recorded