I want to share my personal experience about this cooler.this is the good cooler I have across till now I m using this cooler since 3years.i felt very nice coolling effect from this its does not make any unwanted and irrelevant noise.the best part is that it is mad up high quality plastic material.i never faced any problem with its machine.it gives cooling effect much more then other cooler.symphpny is very poplar in the world and many people wants to buy this companys prodouct for lite survice.