LCD Night Light Car Clock Automotive Electronics Inside And Outside Dual Thermometer 1. Alarm clock prompts, do not delay life and work 2. Time display, 1224 hour system conversion 3. LCD large screen design, clear font display 4. No matter spring, summer, fall or winter, feel the surrounding temperature at any time 5. Night backlight light up, easy to check the time, daytime backlight light up, soft brightness does not hurt the eyes 6. Frost alarm function, sense the weather changes 7. Simple and convenient installation, will not damage the car body Parameters: 1. Material: ABS 2. Structure type: adjustable angle type 3. Cable length: 240cm 4. Power supply: 2 x AAA batteries (not included in shipment) 5. Temperature measurement range: -18-50 degrees Celsius 6. Temperature function: dual temperature (inside and outside the car temperature) 7. Special function: outdoor frost warning 8. Support night light: yes 9. Screen size: 8.5 x 4cm 10. Weight: about 110g