Very easy to use, it is installed in the cigarette lighter socket of the car and can also be mounted using adhesive. It provides information such as the time, interior and exterior temperature, as well as the vehicle's battery status.

It features:

• External temperature sensor with 1.40 cm cable.
• Clock with alarm.
• Choice between 2 lighting options (blue or orange).
• Compatible with all vehicles that have a cigarette lighter socket.

Voltmeter display for digital measurement of the battery voltage:

• If the voltage is 11.9V-12.8V, the battery is in good condition.
• If the voltage is below 11.9V, it is recommended to have it checked by a car electrician.

Checking the alternator charging:

• Operates with the engine on and accelerator at 2,000 RPM.
• If the voltage is below 13.3V, the alternator is not charging properly.
• If the voltage is 13.4-14.2V, the alternator is charging correctly.
• If the voltage is above 14.5V, there is a risk of overload and damage to the battery.