Car Thermometer, Digital Electronic Clock, Auto Vehicles, Dual Temperature Voltmeter Gauge

Multifunction: It displays the temperature inside and outside the car, the battery voltage, and the time/date display. Universally suitable for DC 12V/24V vehicles. Powered by a cigarette lighter charger or 2 LR44 batteries (included), 2 button batteries are included. The green/blue backlight can be switched to orange. 180 degrees adjustable, comfortable to read with the large LCD screen. Easy installation with double-sided adhesive.