OImaster Laptop Cooler with Adjustable Stand, 3-Speed USB Laptop Cooling Pad, Compatible with Laptops, Tablets, Phones

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It is lightweight. Does not seem to push a lot of air. Very quiet even at the max speed setting. But amazingly it drops the temperature of the CPU to normal operational parameters. No more OS and Bios warnings about temp, or shutdown, or quarter speed performance. It works and works well. Well worth the prices. Most likely will outlive the hardware it is meant to cool.

i bought two of the same product on different timing .. and both were the same and working fine ..

This laptop cooler is highly effective at its job. Traditional cooling pads with numerous fans only managed to move a minimal amount of air underneath the device, which was ineffective for my MacBook Pro since both the air intake and exhaust vents are located on the back of the laptop. This cooler's design addresses that issue by keeping a steady flow of fresh, cool air circulating around the back of the laptop, which noticeably reduces the temperature when the laptop is under heavy use. It's an excellent product with great design. The high fan setting is a bit noisy, which is understandable. However, I've found that the high setting is generally overkill unless the laptop needs to be cooled down quickly after the cooler has been left off a while. The medium and low fan settings are more than sufficient for typical usage scenarios.

Excellent cooler for laptop especially if you are running multiple softwares simultaneously