1.High-strength ABS body is made of 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 grade three-layer active adsorption and decomposition composite filter
6.Hundreds of millions small particles of negative oxygen ions, remotely sent by the golden needle
7.Free smoke removal test equipment, visible effect