1. Measure and display the temperature inside and outside the car
2. Large screen, easy to read LCD
3. Dual temperature display, indoor and outdoor temperature
4. Power supply mode: car cigarette lighter, built-in LR1130 button battery
5. Temperature measurement range: indoor: -20 to 70 degrees Celsius, outdoor: -50 to 70 degrees Celsius
6. Power supply voltage: 12V
7. Cable length: 1.5 meters
8. Material: plastic
9. Dimensions: 7.6 x 3.4 x 1.5cm
10. Weight: about 74g