digital Lcd Clocks With Thermometer Hygrometer Humidity Meter Temperature ClockThe product is shipped based on the color or size of the main image of the product page.Digital LCD Clocks With Thermometer Hygrometer Humidity Meter Temperature ClockThe product is shipped based on the color or size of the main image of the product page.Descriptions: Indoor / outdoor temperature, indoor humidity display. C / F temperature switch display, comfort display. Indoor and outdoor maximum and minimum temperature memory function. Memorized MAX/MIN indoor temperature and humidity value automatically. With a back stand , convenient to place. Built-in sensor to simultaneously measure the temperature. Specifications: Indoor Temperature : 0 to 50 / 32 to 122 Indoor Humidity : 20% RH to 90% RH Requires 1 x AAA battery ( not included) Package Contains 1 x Digital LCD Thermometer Hygrometer 1 x User Manual(English) Note: There's NO included Battery.