ThermoPro TP50 Digital Hygrometer Indoor Thermometer Humidity Monitor with Temperature Humidity Gauge Air Comfort IndicatorHumidity meter with humidity level icon indicates air condition -- DRY/COMFORT/WET High & Low RecordsHygrometer digital thermometer displays high and low temperature & humidity records Healthier HomeThermometer hygrometer with temperature and humidity monitor ensures proper indoor humidity control has important skin, allergen and other health benefits Smart DesignRoom thermometer indoor features tabletop and magnet-mountable design; F/C Selector; Powered by AAA battery (included) 1 YEAR WARRANTY! REGISTER your product after purchase and RECEIVE EXTENDED 3 YEARS WarrantyThermoPro US Based Customer Service (Phone & Email) 5 Days a Week, reach us at 877-515-7797 1 x Temperature and Humidity Monitor 1 x User Manual 1 x AAA Battery