2 PCS Vehicle-Mounted High Temperature And Low Temperature Hygrometer

1. Thermometer and hygrometer are mechanical structure, no battery needed, easy to use

2. The clock is a quartz watch and needs a button battery to power it

3. Small size, easy to place

4. The notch on the bottom of the thermometer can be opened to adjust the position

5. Purpose: temperature measurement, time, air humidity measurement

6. Measuring temperature: -20 to 70 degrees Celsius

7. Material: steel shell, ABS back cover, glass mirror

8. Size: diameter 4cm

9. Weight: about 42g