• Monitor the temperature and humidity level in real-time with continuous readings on a large display. • Easy to use: turn it on and wait 3 to 5 minutes for automatic calibration. • Includes durable stand and magnet to place it anywhere: nursery, living room, bedroom, garage, sauna, warehouse, vehicle, refrigerator, and more. • Powered by CR2032 button battery, with a lifespan of over 1 year. Can be turned off to save battery. • The package includes 2 thermo-hygrometers, ideal for monitoring multiple rooms. The large letters and display allow viewing from more than 3 meters away. • Product dimensions: 6.8 cm wide, 7.4 cm high, and 6.8 cm long. Weight: 0.045 kg.