The steps are as follows:
1. First, turn on the vehicle. There are two buttons in the lower left and lower right corner of the dashboard. . Just use these two buttons to quickly set the time.
2. The button to set the time. The left button is the selection key. Press it to set the time.
3. The button on the right is the tuning key. Click to increase a value and select the correct value.
4. Press the left button twice continuously to set the minutes.
5. Then use the buttons on the right to add or subtract minutes until the appropriate time is reached. Pay attention to operating quickly when setting the time. If the time interval is long, readjustment is required and the time cannot be set while the vehicle is moving.
A car alarm clock is a wake-up calll installed in a car.
An external power supply can be connected, but the machine itself must have an interface for the external power supply.
Solar car air purifiers are used to purify the air in the car and can remove odors and some harmful gases in the car.
Car air purifiers can be divided into solar car air purifiers and externally powered car air purifiers according to the electricity source.
The power source of the vehicle-mounted solar air purifier is to convert thermal energy into electrical energy via solar panels through sunlight, and then supply it to the internal battery and to the motor for the operation of the machine.
The air purifier with external power supply uses the car's power supply to provide power to the purifier.
Whetherof a car-mounted solar air purifier or an air purifier with external power supply, the filter element should be replaced in time, otherwise it will cause secondary pollution.