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 frameBacklight color: orange + green (green box), orange + Blue (blue box) (Random)Voltage: DC 12-24 VTemperature measurement range: -10-70Pedestal Adjust angle: 180 Product Size: 9.2 * 5.5 * 2.8 cm / 3.6 * 2.2 * 1.1 inchesBase Diameter: Approx. 4.5cm / 1.77inchThe power cable length: 146 cm / 57.4inThe length of the outdoor sensor cable: 200cm / 78.7inPackage size: 9.5 * 7 * 6 cm / 3.7 * 2.7 * 2.4inPackage Weight: Approx. 141 g / 4.97 ozList of packages:1 * Car Digital Thermometer Voltmeter Clock Monitor1 * Outdoor sensor1 * car power plug2 * batteries LR41 * User Manual (Chinese and English and Russian) .