This hygrometer is equipped with poly-functions, such as time, date, clock and etc, which is fit for home and office. Voice Control Backlight Hygrometer Thermometer Easy to use and read, portable and stylish. Multi-functions, which includes time, date, temperature (change between °C and °F), alarm clock, humidity and weather forecast trend for next 24 hours. LCD display with a protective film has backlight function, which can be controlled by voice or hands-clapping or patting on the top. The hygrometer can not only used as alarm clock but also an elegant decoration. Specifications ame Voice Control Backlight Hygrometer Thermometer Alarm Clock with LCD Display Color Black Material Plastic Languages Eight Include, like English Temperature Range 0-50 Centigrades (32-122 Fahrenheits) Temperature Accuracy +/-1c Humidity Range 10~99% Humidity Accuracy +/-5% Produce Size 10 x 10 x10cm Power 2 x AAA (Not Included) Time Display 12/24 H Selection Date 2000-2099 Weight 100g Package Included 1 x Hygrometer Thermometer1 x User Manual