Choose the Xiaomi Smart Air Purifier 4 for its fast, efficient air purification, smart features, and large coverage area. The Reffair AX30 [MAX] Air Purifier is designed for both car and home use ...

While in the process of reverse-engineering the system and doing some online research, a lucky break was caught in the form of earlier research by [Flamingo Tech] on the Xiaomi Air Purifier 3 ...

[Flamingo-Tech] was having none of it when they needed a new filter for their Xiaomi air purifier so they set out to fool it into thinking there was a genuine replacement fresh from the box.