Defective product. I paid for also defective product 51.08$ for shipping cargo China to Azerbaijan. I send profs video Product not working properly. Seller not want refund. Alibaba close case and compension for me. Thanks Alibaba. I do not recommend this product to anyone.
Reactie van leverancier:
There is no problem with the filter, you do not use the instructions when using, do not empty the air in the filter, resulting in dry products without water, resulting in noise.
10 Apr 2024