Reviews Description: If you don't want to feel unbearably hot this summer, Sash Time portable air cooler is the perfect solution! You can take this portable air conditioner on wheels anywhere without problem. It has three adjustable functions, an adjustable timer. In addition, this oscillating air cooler with built-in handles uses little energy so you can enjoy fresh air at a lower price.It works with an evaporative cooling system (add cold water, even with ice, to the inner tank, and the internal ventilation system will give out cool air outside) Features: 3 Speed Settings. Control Panel. 7L Water Tank Fixed or Auto Slats. 60W Voltage: 220~240v 1 Hour Timer Water consumption : 0.45L per hour. Swing Option. Dimension: 62cm x 30cm x 40cm approx.