1. Material: Plastic 2. Temperature measurement range: 0-70 degrees Celsius 3. Humidity measurement range: 20%-99% (RH) 4. Power supply: 3xAAA batteries (not included) 5. Function: Temperature, humidity, time, alarm clock, calendar, week, over-limit alarm 6. Alarm 1: Progressive alarm clock, wake you up from sleep 7. Alarm 2: You can set a pre-alarm to prevent alarm 1 from turning off, which is an extra guarantee 8. High-definition large screen, wide viewing angle 9. Background color division, accurate reading 10. Weight: 164 grams 11. Dimensions: 12.5x12.5 cm
