Feature:

4 in 1 Multi-Function.
Built-in
Digital Clock and Temperature Gauge, driver can learn the time and
temperature conveniently to arrange the driving time appropriately.
Large- LCD screen, you can clearly display the time, date and the second, visual effects at a glance.
With blue luminous, you can easily learn the current time at night just one click.
It can be installed and used in the car and office conveniently.

Specification:

Color: Black

Material: ABS

Quantity: 1pc

Battery: 1xCR2032 (Included)

Size: As the picture shows

Function: Clock, Thermometer, Voltage Tester

Time Setting:

In the normal time state, press and hold the TIME button for 3 seconds,

then 12Hr or 24Hr flashes, indicating that the time setting state is

entered.

At this time, press the UP or DOWN button to select the 12 or 24 hour display system.

At

this time, press the TIME key to set the following items respectively:

12/24 hours---seconds---hours-minutes-year---month-day-period----confirm

exit.

Press the UP or DOWN key to increase or decrease the item respectively.

In the normal time state, press the TIME button once to switch to the month and date display state.

Press the °C/°F key to switch between Celsius and Fahrenheit