13 Inch Dual-screen LED Display Wall Clock Living Room Temperature And Humidity Calendar Multi-function Clock 1. Material: plastic, glass 2. Display type: pointer + number 3. Applicable places: living room, study room, office 4. LED display: temperature, humidity, week, calendar, lunar calendar 5. Calendar setting method: press "set" key-"2001"-press "increase" or "decrease" key to complete its setting, press "year-month-day-hour-minute-return". 6. Temperature range: -10-50 degrees Celsius 7. Humidity range: 10 percent 95 percent (more than this range, LO~HI is displayed) 8. Power supply: 1 AA battery (not included) 9. The digital printing in the dial is clear 10. Use the paint pointer, accurate time direction 11. Adopt plastic backboard design, not easy to stick to dust 12. Size: 32x32x4.5 cm 13. Weight: 830 grams