> This will significantly decrease the waste footprint from a whole filter.. to just a sticker
I don't think I understand which problem this solves. I can turn on my Xiaomi Air Purifier with or without a filter. It's just a fan. Is this about a new version that does not work with an old filter?
I don't think I understand which problem this solves. I can turn on my Xiaomi Air Purifier with or without a filter. It's just a fan. Is this about a new version that does not work with an old filter?