Features: Digital thermometer and hygrometer with large LCD display to show the instant data of the indoor room temperature humidity and for time. To keep rooms stay in a comfortable temperature and humidity level. DC5V socket, can be used to plug in, the product has three backlight brightness can be adjusted, very humanized while charging and using. Temperature and humidity are displayed on the same screen, and MAX and Min values of temperature and humidity are remembered.With four levels of comfort display. Not only hygrometer but also calendar alarm clock, with three sets of alarm, for time, calendar, week display. Can put on the desktop, but wall hang, can adsorb go up in refrigerator. With voice-activated backlight while battery under work. Specifications: Material: ABS Size: 15x8.6cm/ 5.91x3.39 in Color: Orange/White 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 Indoor Hygrometer Thermometer