Toolsempire 3-IN-1 Bladeless Evaporative Air Cooler With Cooling & Humidifier TWO ICE PACKS You only need to add the ice crystal box to the water tank to quickly and effectively turn the hot air into cool air LOW NOISE The low-noise design will not affect the quality of your work and sleep.The bladeless air supply design is safer and more energy-efficient than traditional fans 6.5L WATER TANK Designed with a 6.5L large-capacity water tank can avoid the trouble of frequent water filling. Bring you a cool and relaxing experience. Specifications Voltage: 110 V / 60 HZ Water tank capacity: 6.5 L Timing: 7.5 hours Control Method： Hand Control Speed modes： Low/Mid/High Item weight: 13.5lb Product size： 11x 13.5x 28 inches Package includes: 1 x Air cooler fan，2 x ice crystal box，1 x Instruction Toolsempire 3-IN-1 bladeless air cooler fan can be used at anywhere you want.