(Cooling Fan with Humidification Function) Heipard cooling fan is poured with water and ice into the tank and the water evaporates and allows cold air to flow out and feel cool air. It has three functions: humidifier, cooling and air purifier, making it a great item for all seasons regardless of the summer or winter. The size is only 7.5 x 6.7 x 7.5 inches (19 x 17 x 19 cm) and does not take up any space. Note: 1, Recommended Distance: 40-60cm 2. Do not comparing the cooling machine with the air conditioner completely. 3. Please use tap water when filling water. Do not use pure water or mineral water. (Pure water or mineral water will not have a cooling effect; and it may cause the leak-proof detector to malfunction. 4) Water tank capacity: 480mL, check the water level of the reservoir. Product Name: Portable Water Cooling Fan Rated Voltage: 5V Water Tank Capacity: 480mL Product Size: 190x170x190mm Work Rate: 5W Product Material: ABS Product Net Weight: 0.98kg Name and Quantity: Whole Machine: 1PCS Description Book: 1PCS USB Power Cord: 1PCS Effectively purify the air and improve the air quality. Working temperature: 25℃~40℃,Good indoor use,Recommended distance: 40~60cm,Cooling range: unwater: cool at 1~2℃ Add water condition: 2-4℃ cooling Place ice cube: 4-6℃ cooling light weight and easy to carry anywhere such as office, reading corner, dorm, home, studio, ground room etc. It is also a good gift for your friends and