1. Material: ABS
2. Temperature measurement range: -50-70 degrees Celsius (-58-158 degrees Fahrenheit)
3. Humidity measurement range: 10% to 99% RH
4. Power supply: Contains a CR2032 button battery
5. Size: about 4.3x1.1 cm
6. Weight: about 25.5 grams

Features:
1. Real-time monitoring of temperature and humidity, and feel the subtle changes in the air
2. The design is light and small, exquisite and beautiful, and easy to install
3. Low power consumption screen, including button battery, standby time is about 2 years
4. Using high-precision digital temperature and humidity sensor, can quickly find temperature and humidity changes
5. 1.5 inch (28x28mm) liquid crystal LCD display, digital code breaking effect, display more clearly
6. Adopt ABS environmental protection material, safe and reliable, healthy and odorless, durable, wear-resistant and drop-proof