1. mini portable air cooler with a humidifier function, and can be used as aromatherapy diffuser if you like.
2. two gear adjustments, 3.5m/s wind speed, fast offer you a cooling feeling in a hot environment.
3. cooling 3-5°c use normal water, 5-7°c with ice water.
4. power-saving air cooler, only needs one degree of electricity a day.
5. adjustable air outlet, 40degree range for cooling.
6. by vortex wheel motor without blade , safety to use.
7. support usb charge and aa battery.