Multifunctional Indoor Thermometer And Hygrometer Large Screen Alarm Clock Kitchen Electronic Countdown Timer(White Shell Blue Button)

1. Material: Plastic2. Function: time alarm clock countdown conversion setting and snooze during alarm3. Temperature detection: -9.9 degrees Celsius?+70 degrees Celsius4. Relative humidity detection: 20%-99%5. Power supply: Use one CR2032 (not included)6. The time and alarm clock can be set to switch between 12/24 hours7. A variety of placement methods built-in strong magnet can be adsorbed on the metal8. There is a convection hole on the back which is sensitive to ensure the accuracy of measurement9. Remove the screws on the back and open the battery cover to insert the button battery10. Weight: 69 grams11. Dimensions: 9.3x1.2x6.7 cm