Product description
1. Start the engine and close the windows
2. Turn on the air conditioner, adjust the wind speed to the maximum and open the internal circulation
3. Turn on the A/C switch, turn on the cooling and adjust to the minimum temperature and maximum wind speed
4. Open the product, shake it well and press the valve to the passenger floor
5. When the spray is over, turn on the air conditioner to adjust the maximum wind speed and maximum temperature
6. Open the doors and windows for ventilation and turn off the engine