Features: Brand New and high quality. Car Multi-function LCD clock car. Date/Hour Week/Second Display: Switch the display between 12-hour and 24-hour. Alarm Clock: Snooze function with 5 minutes interval. Switch Temperature display between Celsius and Fahrenheit. Temperature measurement range: -10 - 70. Display of the car battery voltmeter. Powered by car cigarette lighter charger or 2 * LR44. Two backlight colors for choice when the clock is powered by car cigarette Lighter and there would be no backlight when it is powered by backup batteries. Specifications: Product Color: blue frame Backlight color: orange + green (green box), orange + Blue (blue box) (Random) Voltage: DC 12-24 V Temperature measurement range: -10-70 Pedestal Adjust angle: 180 Product Size: 9.2 * 5.5 * 2.8 cm / 3.6 * 2.2 * 1.1 inches Base Diameter: Approx. 4.5cm / 1.77inch The power cable length: 146 cm / 57.4in The length of the outdoor sensor cable: 200cm / 78.7in Package size: 9.5 * 7 * 6 cm / 3.7 * 2.7 * 2.4in Package Weight: Approx. 141 g / 4.97 oz List of packages: 1 * Car Digital Thermometer Voltmeter Clock Monitor 1 * Outdoor sensor 1 * car power plug 2 * batteries LR4 1 * User Manual (Chinese and English and Russian) 1Brand New and high quality. Car Multi-function LCD clock car. 2Date/Hour Week/Second Display: Switch the display between 12-hour and 24-hour. 3Alarm Clock: Snooze function with 5 minutes interval. 4Switch Temperature display between Celsius and Fahrenheit. Temperature measurement range: -10 - 70. Display of the car battery voltmeter. 5Two backlight colors for choice when the clock is powered by car cigarette Lighter and there would be no backlight when it is powered by backup batteries.