Air Cooler: Get a 3 speed portable air cooling unit. Function: Stay cool on those hot days! This unit is suitable for any room and will chill you out in no time. Capacity: Water capacity of 3.5L. Speeds: Three speeds for whatever you need! Easy Move: caster wheels on the unit mean it is easily movable and portable! Size: 55cm (H) x 26cm (W) x 27cm (D). 3 Speed Portable Air Cooling Unit | Living Social