110-240V 50/60Hz 75W Tower fan/Cooler/Humidify/Purify Function 1. Strong air volume, low noise 2. New HEPA cooling pad 3. Water cycling, green product 4. 4-position speed adjustment 5. 4 air modes breezing/sleep/normal/natural 6. Big degrees automatic swing 7. Air flow Volume: 300 m3/h 8. Water Tank Capacity: 7L,with top water tank. 9. Max fan speed: 6.5M/S 10. Working light off function.