Autowit Fresh 2 Air Purifier

How often does the filter need to be replaced?
It depends on the air quality you are in. We would suggest replacing the filter every 2 or 3 months. You can also refer to the color of the filer and replac...
Tue, 20 Oct, 2020 at 2:22 PM
Why does it make a bit of noise when it starts working?
The air purifier is set to Auto mode by default. If the air quality is poor, it turns on strong mode with the high airflow speed. There would be some noise....
Tue, 20 Oct, 2020 at 2:22 PM
Will it drain the car battery?
Most of the vehicles would be power off the cigarette light when the engine gets turned off. AutoBot Fresh 2 would stop working without the power supply.
Tue, 20 Oct, 2020 at 2:22 PM
Why does the indicator sometimes keep in green when it moved to a worse air quality area?
The air quality sensor is sensitive enough to detect mainly the presence of alcohol, smoke, gas and formaldehyde, and is less sensitive to detect other poll...
Tue, 20 Oct, 2020 at 2:22 PM
Can I charge the device?
Fresh 2 is a battery-less and environment-friendly device and it only works with USB connection.
Tue, 20 Oct, 2020 at 2:22 PM
In what kind of space does it work most effectively?
It is most effective in small spaces smaller than 8 cubic meters, such as the car or cubicle office.
Tue, 20 Oct, 2020 at 2:23 PM