Features:1. Simple design with exquisite appearance.2. LCD display, so you can see the parameters clearly even on dark nights.3. Blue back light maintaining 5 seconds.4. Digital temperature display.5. The device is available for cars, trucks, etc.Note: Because the temperature sensor of this product is inside, the temperature may deviate from the ambient temperature when it is just turned on, don't worry, this is a normal phenomenon, just wait for 5 minutes, the temperature display will be normal, thanks for your understanding.BACKLIGHT DISPLAY BRIGHTNESS:1. Normal mode: No backlight mode2. Luminous mode: Click the button to display the blue backlight for 3 seconds, Long press for 3 seconds Display 4 hoursDescriptions:1.2 In-1 Car Vehicle Thermometer Clock Calendar Display, very practical.2. Make your car more fashionable.3. Normal time LCD displaySpecifications:Material: PlasticColor: BlackSize: 82 x 18mmDisplay: LCD digitalPackage includes:1 x Car Clock Thermometer