... Humidify,,Anion 2)3Speed,Moving,7 hours Timer 3)RC,Ice box,LED Display,UV spray-paint ... for you,the air temperature can be lower 3-5 degree.Especially in the dry heat area ... more obvious while using the cooler.2.Heater : 3. Humidify: In a dry area or in a ... by hand.5. Speed: Not only there are 3 kinds of wind velocity (high,medium,low)but ... DETAIL ,PLEASE LINK: www.sdxitian.com Portable electric water heater