DescriptionThis product is used to measure the changes of the parameters of the temperature, humidity, atmospheric pressure. According to the variation tendency of the environment's temperature, humidity and air pressure, it can predict the weather accurately. Thus, it can be a multifunctional household weather forecasting instrument.Features- Color: As shown. - Material: Aluminum alloy, PMMA. - Size: 12.8x12.8x4.1cm - 3 in 1 multifunction, barometer, thermometer and hygrometer, convenient and practical. - Dial type, with clear weather indicator, easy to tell weather trend. - Lightweight and easy to install, simply hanging or placing on a surface. - Made of material for lasting use. - Simple and elegant design make you more comfortable when using it.