Instantly show whether the current temperature and humidity levels are within a comfortable ranges Displays real time environmental data with high precisions, measuring from 10℃ to 60℃ and 10% to 99% for indoor climate tracking Small circular body with a 17mm thickness and lightweight 23g build, ideal for space saving placement in any room or area Powered by an LR1130 coin cell battery for extended usage with minimal energy consumption, reducing frequent battery replacements Equipped with built in magnets, adhesive backing, and a stand for flexible mounting on fridges, desks, shelves, or wall, Manufacturer: WGBOSMG