General description The 1 Piece 12V Car Digital Thermometer Voltmeter Clock Alarm Monitor is a multifunctional device designed for use in vehicles. It features a digital display that shows the current date, time, week, and seconds, with the option to switch between 12-hour and 24-hour formats. The thermometer measures the ambient temperature within the car, with a range of -10℃ to 70℃, and includes a car battery voltmeter display. Additionally, it functions as an alarm clock with a snooze feature that allows for 5-minute intervals. Technical specifications Product color: black with blue frame Backlight color: orange + green (green box), orange + blue (blue box) (random) Voltage: DC 12-24 V Temperature measurement range: -10℃ to 70℃ Basic adjustment angle: 180° Product size: 9.2 * 5.5 * 2.8 cm / 3.6 * 2.2 * 1.1 inch Base diameter: about 4.5 cm / 1.77 inch Power cord length: 146 cm / 57.4 inch Outdoor sensor cable length: 200 cm / 78.7 inch Package size: 9.5 * 7 * 6 cm / 3.7 * 2.7 * 2.4