Humidity Temperature Monitor: Indoor Thermometer This portable hygrometer thermometer measures indoor humidity and temperature to help you understand indoor air condition. Ideal for your personal and professional life. Easy to install: Can be placed on a table or shelf, or fixed to the wall with a wall sticker, or through the hanging holes for thermometers and hygrometers, then hung on a nail. Easy to read:The large font displays the current temperature and humidity, and the measured value can be read even at a long distance. Wide application:The mini LCD digital temperature and humidity thermometer is very popular and widely used in living room, greenhouse, instrument room, wine cellar, basement, warehouse, attic, baby room, dressing room. Features:1. The thermometer can measure indoor or outdoor temperature and humidity. 2. Easy-to-read fonts can display the current humidity and temperature clearly. 3. Suitable for your home, bedroom, children's room, office, bathroom, etc., with a wide range of uses. Note: Please refer to the first image for the delivery item, other pictures are for display effect. Powered by 1.5V AAA battery (not included). Product power is low, please remember not to use alkaline batteries such than Nanfu, Duracell and 555! Please use regular carbon batteries!