1.High-strength ABS body is made of 8KG pure raw material
2.Four-dimensional structure, with 45-degree air outlet design obliquely upwards, accelerates air circulation and purifies faster 
3.LED screen display, real-time monitoring of formaldehyde, PM2.5 and formaldehyde TVOC values
4.High-precision particle sensor, intelligent adjustment
5.H12 level cylinder filter,activated carbon + formaldehyde removal net + HEPA multiple filtration, active purification, working life can reach 12000 hours
6.Tens of millions of small particles of negative oxygen ions, remotely sent by the golden needle
7.Free smoke removal test equipment, visible effect