Wall Mounted Aroma Scent Machine For Large Area <50dba Noise Level

2000CBM Coverage Aroma Scent Diffuser With WIFI Function For Hotel Lobby / Shopping Mall Description: Amos Aroma S500-3 scent machine is for Large commercial area. It uses advanced atomization technology to make the liquid oil into fog, then can diffuse the fragrance into the air quickly. So that it can cover 2000CBM area. It is easy to change oils according to customers' request. The machine has a timer program to adjust different aroma concentration to suit for different