【Upgraded Version Air Cooler】 - This new type of portable air conditioning units is equipped with a silver ion absorbent fiber filter element, which can bring you cold air more efficiently and achieve a quick cooling effect. 【4 in 1 Air Conditioner Fan】：KASAN portable mini air conditioner is not only a air cooler which can cool and humidify the air around you but also a led night light. Powerful 4 in 1 design make it can be used as personal air cooler, humidifier, conditioner fan, night light, perfect for work, sleep, makeup, bedroom, office, car 【Adjustment Wind Speed & Direction】： 3 wind speeds (high, Medium, low) can be adjusted. Humanized adjustable air outlet design can create your own private cooling area. The air conditioner fan is made of high-quality materials and is Safety design of air outlet, it can be safely used by children 【Multifunctional Air Cooler】-A combination of air conditioner cooler, desk fan and air humidifier. It is equipped with 3 speeds, so you can choose an ideal speed to cool you down. The wind direction can be adjusted. With the latest evaporative atomization cooling technology, you can keep yourself away from dry air 【Portable & Power-saving】-We designed specifically this lightweight air conditioner fan for individual use. It is easy to carry and not taking up space space, great for bedroom, office, dorm, trip, etc. Enjoy the coolness and no longer have to worry about the electricity bills. Just a few cents a day.