Steps: Rotate anticlockwise screw on the upper cover.
Add the water and 1 or 2 drops of essential oil in the water tank.
Rotate clockwise and screw the upper cover.
Click the button start to operate it.
You can also operate it with power bank too.
Single click for vapour and 2-3 sec for color change mode.
Use Environment: Company Office: purify air effectively, reduce bacterium and peculiar smell Newly Decorated Rooms: cleaning, formaldehyde and other home improvement pollution, prevention and treatment of household diseases. Closed Air-Conditioned Room: upgrade air-conditioning four degrees to provide quality sleep Car Cab: purify the dirty air in the car and remove the dust.
