Air cooler pulls warm air from the room through its cooling cartridge to fill any space with cool, moist and clean air The portable air cooler has the function of humidifies, purifies and chills the air using unique cooling cartridge. Let you create your own personal comfort zone. The latest cooling technology, draw in hot air and pass it through a cooling cartridge, which then exits the other side as cool and refreshing air. Compact in design and fits nicely on the desk, nightstand or coffee table. Wherever you need it. ILightweight mini design. Multi-function air cooler. The portable air cooler has the function of humidifies, purifies and chills the air using unique cooling cartridge. Let you create your own personal comfort zone. The latest cooling technology, draw in hot air and pass it through a cooling cartridge, which then exits the other side as cool and refreshing air Adjustable speed. Selection from two speed modes and apply the speed mode in various occasions. You could select and enjoy the low fan speed when you are in sleeping; high fan speed when in hot and sunny day Easy to use. Without ice or cold water require on air cooler coollala. Just add water to water tank, plug it and press the on/off button. Within a minute, you can enjoy the cool air at your personal Energy efficient. Low energy consumption, no gas require, no pollution and environmentally friendly