Features: 1. Simple design with exquisite appearance. 2. LCD display allows clear visibility of parameters even in low light conditions. 3. Blue backlight remains on for 5 seconds. 4. Digital temperature display. 5. Compatible with cars, trucks, and other vehicles. Note: Since the temperature sensor is located inside the device, there may be a slight deviation from the ambient temperature when first powered on. This is normal. Please wait approximately 5 minutes for the temperature reading to stabilize. BACKLIGHT DISPLAY BRIGHTNESS: 1. Normal mode: No backlight 2. Luminous mode: Press the button to activate blue backlight for 3 seconds; long press for 3 seconds to keep backlight on for 4 hours Description: 1. 2-in-1 car thermometer with clock and calendar display, practical and functional. 2. Enhances the style of your vehicle. 3. Standard time LCD display Specifications: Material: Plastic Color: Black Size: 82*18mm Display: LCD digital Package includes: 1 x Car Clock Thermometer