Innovic VST 5 in 1 car in-out thermometer, timer, clock and voltage meter with icy alert

This product is integrated with Date/Hour, Week/Second display function, can 12/24 hour system conversion. Moreover the alarm clock function will remind you not to miss the important thing while you are driving. Love to sleep function of 5 minutes will able to set the time during the trip.

This product can able to switch display temperature: °C / °F. Measure temperature, measure bound: -50°C~70°C.Temperature show resolving power:1°C,Temperature veracity:±1.0°C. Measure temperature and sampling periods is around 20 second.

LED back light will be operate in a poor light when using car power supply. If the unit using spare battery power supply, not have light, only LCD will be displayed. The car's storage battery voltage show function.

Key-press function

TIME key: switch display Time/Date, press down 2 second and establish time.

ALM key: Display the bell's time, press down 2 second and establish the bell.

UP key: establish add time ,below the time interface switch display Second/Week.

SNZ key: love to sleep, (if without need, may doesn't do it)

DOWN / °C / °F key: establish decrease time, switch °C / °F, at display time interface, press down 2 second and turn on the alarm frost of the outside