LCD Night Light Car Clock Automotive Electronics Inside And Outside Dual Thermometer1. Alarm clock prompts, do not delay life and work2. Time display, 1224 hour system conversion3. LCD large screen design, clear font display4. No matter spring, summer, fall or winter, feel the surrounding temperature at any time5. Night backlight light up, easy to check the time, daytime backlight light up, soft brightness does not hurt the eyes6. Frost alarm function, sense the weather changes7. Simple and convenient installation, will not damage the car bodyParameters:1. Material: ABS2. Structure type: adjustable angle type3. Cable length: 240cm4. Power supply: 2 x AAA batteries (not included in shipment)5. Temperature measurement range: -18-50 degrees Celsius6. Temperature function: dual temperature (inside and outside the car temperature)7. Special function: outdoor frost warning8. Support night light: yes9. Screen size: 8.5 x 4cm10. Weight: about 110g