Past this edge air purifier haze!
Haze problem, so that the air purifier rapid burst of red.But do you really know TA?What TA has a kind of past lives?Let editors take you into the air purifier evolution. In 1823, two were named John and Charles Dean • who invented a new type of smoke guards, firefighters aim is to prevent the invasion of smoke when the fire. This probably is the "air purifier" of the prototype, but this time it is only protective, but also can not...