Features 
Air cooler water tank with an evaporative system. Provides fresh and clean air.
3 speed levels with very low energy consumption.
Evaporative air filter absorbs impurities from the environment offering a pleasant humidifier option.
Water level indicator with LED light in 7 different colors.
Can be used with a USB cable connected to a laptop or by a USB type A power adapter.
Useful for aromatherapy.
Compact and portable