air cooler

1.Digital control system with LED display 2.Fan,cooler,humidifier,air filtration and lonizer 3.Environment cardboard water curtain 4.Remote control 5.Energy saving and effective 6.1 to 7 hours timer control 7.3 fan speed:high-medium-low 8.6L large tank for cooler air output 9.Power: 90W,220-240V 50/60Hz 10.Max air volume:>400m3/hr 11.Fan speed:8.2m/s; Noise Level ≤60 Db