1. Cowboy Cap style design, fashion, unique. 2. Light weight mini design, very easy to use. 3. Increase humidity of air, reducing dust and bacteria. 4. USB charge, has a power switch on the USB charge cable. 5. Put the humidifier into every kind of mineral water bottles or water cup (water bottles and water cup are not included) and charge it. 6. Drip several drops of natural essential oil (not included) into the water to produce natural for aroma so as to make the purified air wet, fragrant, refreshing and clean. 7. Low power consumption, power-off automatically after 3 hours. 8. This air purifier is suitable for office, living room, bedroom, hotel, car, travel, etc.
