Features1HUMIDITY DISPLAY: Humidity gauge meter comes with a real time humidity display to help keep track of real time indoor humidity conditions for protection against cold, dry skin, asthma, allergies and mold. 2HIGH ACCURACY: Mini thermometer has a high accuracy temperature and humidity sensor to provide you with the latest and more accurate temperature and humidity readings. 3APPLICABLE: Thermometer can be taped or placed anywhere in your home in rooms such as refrigerators, counters, living rooms, nurseries, kitchens, basements, offices, greenhouses, guitar rooms, gardens and cellars. 4EASY TO USE: Hygrometer thermometer is easy to use and operate, one button to switch Celsius Fahrenheit, large ultra clear screen display for easy reading. 5COMPACT AND PORTABLE: Hygrometer thermometer sensor size small mini, light weight, does not take up space, simple and stylish design, easy to carry and use.SpecificationItem Type: Mini Hygrometer ThermometerProduct Material: PlasticBattery Type: Built in Button Battery (Shipped with Built in Button Battery)Battery Type: CR2032Battery Capacity: 150mahSize: Approx. 45x45x13mm / 1.8x1.8x0.5in Gross Weight: 27g/0.95ozPackage List1 x Temperature and Hygrometer 1 x Instruction Manual 1 x Double Sided Adhesive Sticker