ADJUSTABLE: Three gears (fast, medium, slow) are optional, which can be adjusted according to your needs to provide you with a better sleep and working environment. PORTABLE: The is wheeled (23*25.5*58cm) and (about 4.5 kg), easy to move. 3 IN 1 QUIET COOLING FAN：This portable air conditioner cooler can cool, humidify and purify the air around you. Using the latest evaporative misting cooling technology, which can keep you away from dry air and enjoy misting air. EASY TO USE: To feel the cool wind, simply put water or ice into the water cooler tank and power it on. 【Application】Perfect for home or commercial use, indoor or outdoor. Perfect for living room, meeting room, office, kitchen, dining room, garage, warehouse, gazebo, etc.