Features:1.Made of high quality material, durable and long lasting.2. Just add pure water into air cooler and then plug in the power supply which it can continuously supply you with moist air so that you can work and live comfortably in the hot summer.3.3 speed modes, meet your diiferent needs4.You can place it in your bedroom, Baby room, office and so on. You can also carry it on a hot summer trip. 5.Ultra quiet operation offers you a peaceful and comfortable sleep. Notice:Please allow 1-3cm deviation due to manual measurementActual color may be slightly different from the image due to different monitor and light effectDescription:Material:Reusable PlasticWater tank capacity: 300mlAir volume gear: 3 gearsPower interface: USB 5V Package List:1x Fan