1)With HEPA,Anion,Healthy wind 2)Fan,4speed,nanometer activity ion 3)LED display,RC,Moving,Humidify 4)CB,CE,EMF,OEM ... the room automatic. at the same time remind choose mode. With RC for distant range handle set the function you need6 kinds ... time function and home temperature display. 6. With button and Chord music 7. With distant range remote control function 8.F-G ...