Advanced cooling system-evaporates cold water through the honeycomb filter without venting out the window. Double ice packs improve cooling performance and expel cold air and moisture into your room The multi-function cooler can be used as a fan, air cooler, air purifier and humidifier. Portable and powered by USB, you can experience the instant just by plugging in, perfect for desks, workbenches, bedrooms, offices and any small spaces 2 Speed setting-choose between high speed, medium speed or low speed, set the maximum comfort, adjustable vertical front blinds to choose the direction of the cold air The water tank has a capacity of 300ml and is used to discharge cold air into your room. Portable makes this air cooler easy to move in home, gym or office colour:white Material:ABS size:15*14.5*16.6cm Package Contents: 1 * fan 1 * USB data cable 1 * Chinese-English manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.