Car Inside and Outside Backlit Mini Digital Thermometer 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 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store