【Portable & Power-saving】- We designed specifically this lightweight air conditioner fan for individual use. 5 x 9 inch and 1.8 lb 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. 【Large Water Tank】-You can add water or small ice cubes in the water tank. 500ML A full tank of water can continuously keep spraying for 3-8 hours (depending on the speed of fan ). The waterless indicator will flash when the tank is dry. 【Night Light】-The misting fan has 7 soft colors. Place in dining or coffee table to create a romantic atmosphere! You can also long press to turn off the LED light. NOTICE: This portable air conditioner only cools the area around the user. 【3 in 1 Multifunctional】- It is not only an personal air cooler, but also a desk fan, air humidifier, LED mood light. You can use the small evaporative air cooler all year round, cooling you in hot