How often should we clean the electrode plate?

It depends on the condition of the room, but we recommend regular maintenance (about once or twice a month) for comfortable use.
Please refer to the instruction manual of each product for detailed maintenance methods. The instruction manual can be downloaded from the download site on each product page.

Can it be used in a car?

Please use within the recommended applicable range for each product. Please check each product page for the recommended scope of application.

Can it be used in the refrigerator?

Please avoid to use it in the refrigerator as it may cause a malfunction.

Can it be used with an air purifier?

Can be used together. When using it together, we recommend that you use it away from the air purifier.