... .Strict quality control, three testing procedures:Voltage test,Fan test,and function test.6.ODM/OEM,customized design ... center,or other private / public circumstance. Features / Description:1.Fan + Ultrasonic Humidifier2. Heat dissipation & humidifying,doulbe cooling function3. ... 2h,& 3h4.Wind Type: Natural, Normal, Sleeping5.Three wind speed : Low-Medium-High6.Wind Direction: Fixed,Oscillating 7.Six ...