Ionizer + Cooler + Light + !!!
Air pollution problem is serious everywhere. Even in indoor, we are surrounded by pollutants also. With this USB Mini Tower, it generates fresh air by the ionizer function. You can feel cool because the cooler releases cool wind by filling ice water in the bottle or by cooling the bottle by putting the filled bottle in refrigerator. And the LED light gives you brightness in the dark. Its perfect multi-functional design lets you enjoy fresh cool air and brightness at the same time.