The hygrometer thermometer is made of high quality plastic and is durable. Made of high quality plastic, non-toxic, odorless and safe to use. This indoor circular digital display can show temperature and humidity at the same time, which is very convenient to use. This digital hygrometer is ideal for indoor home use, but can also be used in industrial applications and other situations. The circular digital hygrometer thermometer can be widely used for temperature and humidity measurement in homes, baby rooms, offices, workshops, schools, markets and other places. It can help you check the indoor temperature and humidity effectively. The large LCD display with large digits makes this mini indoor digital circular hygrometer very easy to read, even from a distance. Small size, easy to carry, take it with you. To give you a better and healthier living environment, it is a good gift for your home. [High Quality and Reliable] Our products are made of high quality materials, durable, safe and reliable, ensuring long-lasting performance and user satisfaction. [Versatile] Our products are versatile and can be used in a variety of settings such as home, office, outdoor, etc., easily meeting a variety of needs. [User-Friendly Design] Our products are designed for ease of use, with intuitive interfaces and practical functions for all users. [Enhanced Functionality] Equipped with advanced features, our products offer enhanced functionality and superior performance, delivering exceptional results with every use. [Value for Money] Our products offer excellent value for money, packaged in convenient kits or sets to ensure you get everything you need at an affordable price, making them a smart investment for any home or business.