Large Area hotel lobby scent fragrance diffusers machine with fan inside can connect to HVAC/AC

GT-2000F  with fan inside;hang on wall;Work alone or connect to HVAC/ACVoltage：DC12V/50Hz Power:14W Noise Level:<42dba Max:2000m³also suitable:1000-2000m³Standing Machine+imported spray head+500ml bottle inside.Color: Black, White,5groups working time programmable,aroma density adjustable. Scent diffuser machines are widely use in:hotel lobby , hotel corridors, meeting room, hotel rooms, shopping malls, exhibition halls, service room, lounge, Restaurant &Bar,Pubs & Nightclubs, Gaming & Casino, SPA & Fitness, Clubs, we will ship by:DHL,UPS,FEDEX,ARAMEX,BY AIR ,it will take about 5-15days;