Features and specifications: 1) DC 220V, 50Hz / 110V, 60Hz 2) Power: 38W 3) Rotational speed: 2,900rpm 4) Materials: PP, PET 5) Reading lamp 6) Time releases aroma 7) Insect repellent Water wash and filter air, swift to remove tobacco smoke, deodorize, aromatize, removes granules, humidify and produce negative ions. Metallic cover makes it more beautiful and upscale. It looks like UFO when working to bring your imagination. It has two electronic switches and the left switch controls the motor and the right switch has seven colors.