3 in 1 Thermometer Clock Voltage Digital Car Monitor Car Clock Thermometer

-Indoor and outdoor temperature display, measuring range: -20 to +60 Celsius degree

-Icing alarm lamp will turn on as temperature lower -1Celsius degree

-Inspect and display real time automobile storage battery voltage.

-Alarm voice and lamp will turn on as voltage icon shows exceesive or too low

Specification:

-Display is powered by AG13 button battery x 1 (included)

-Backlight is powered by cigarette adaptor, suitable for both 12V/24V cars

-Outdoor sensor cable length is 1.5 meters

-Display temperature format in C/F

-Size: 13.5 x 3.5 x 2.5c

Package Includes:

1x Car in/out thermometer with clock

1x 12/24V cigarette power adaptor

1 x Outdoor Sensor Cable

1 x AG13 Button Battery