Laptop Cooling Fans 15.6 14 13 Inch (Big 2Fans 5.52 Inch, Double Sides Built-in USB Line, Back Feet Stand) Fit Apple Air/Pro/MacBook

I spent a lot of time looking at different types of cooling pads for my laptop, since most of them in the lower price range either looked incredibly flimsy or not very powerful. I ended up choosing this one, and I'm glad I did. I've been using it now for about two months.First, the cooling factor. My laptop is a Lenovo X220, which is 13'', isn't particularly powerful (I got it as a work machine) but I do tax it to the limit, and I'm also currently in Houston where it's very hot and humid, so my laptop was running very hot, to the point that resting my hands on the keyboard could get uncomfortable due to the heat emanating from it. With this plugged in underneath it, it's currently running at a cool ~85 C, according to Open Hardware Monitor. The drop in temperature is very noticeable.The fans are silent, unless I press down hard on my laptop, in which case the fans seem to rub against the mesh on the top and it makes a grinding noise. This doesn't happen unless you really press down on it, and might not happen at all with a 15'' laptop since the pressure would be distributed more on the corners of the cooling pad.The flip-up legs on the back both allow for greater ventilation and angle the laptop at a more ergonomic angle for typing. The incline is around 10-15 degrees. The legs themselves aren't flimsy when extended and have a decent grip, so no sliding or clicking when you move your hands side to side.The mesh surface grips well against the rubber nubs on the bottom of my laptop, so again there's no irritating sliding.It's powered by USB, but the USB jack is male+female, so you don't lose a USB port when you plug this in. The new female port sticks out about an inch, so it can feel a little flimsy if you have a large USB stick plugged into it, but it works well with smaller things.If you want to transport it, there's a groove for the USB plug to slip into, so it has a pretty low profile in a suitcase and there's little risk of damaging it.My only real gripe is the blue lights - they aren't very bright and are mostly obscured by the laptop, but I still feel that it's unnecessary rice. Overall, this is a very minor complaint.Overall, there probably isn't a better cooling pad in this price range.

This product is well-designed, effective and an excellent value. It works well as a height-adjustable laptop stand. The integrated fans move a lot of air, quietly, extending the life of my old 15" Intel MacBook and keeping it running fast, with much less thermal throttling. My laptop is wider than the pad by about half an inch on either side. There isn't much of a size restriction with this product, big or small, because the entire surface is flat except for the (fold-down) clip that holds the bottom of the laptop when it's on the stand.It looks just like the official photos. The blue light (my preference) is not excessively bright, and lets me know when the fans are on. Note that the fan speed and the light intensity both change when you turn the dial, which is also an on/off switch.The grating above the fans is metal, and so is the piece you move to adjust the height. The product looks and feels well-made. Kerolffu is not a brand I'd heard of, but I was sold on the quality of the item. I bought a second one for another room.

With modern laptops the cooling solutions can be fairly hit or miss. Some require no cooling pad while others heat up after just a few mins of gaming or productivity work. This is were cooling pads come in.Details: The KEROLFFU Laptop Cooling pad features 2 140mm fans inside an abs plastic and metal enclosure. Overall its pretty light for its size. Build could be called plasticky or cheap but the pad shows little flex and seems quite robust with a laptop on top. There are 2 USB type A plugs on the rear of the pad. One is used to power the two 140mm fans and the other can be used as power passthrough. Overall for sub 20 bucks it’s what you would expect.Performance: The performance of the pad can be hit or miss depending on your laptop's thermal solution. Some laptops will only get a slight bump in clock speed or run a few degrees cooler. In my case my Asus G14 (R9 5900hs RTX3060) ran at the same temperature but was able to boost longer and have more consistent performance. In general I was looking at about a 50-100mhz improvement in clock speed. Not a huge improvement. In a machine like my friends MacBook air 2019 i7 version under a benchmark load the pad helped immensely and allowed the machine to run without getting excessively hot.Now what's the catch? (Subject to change)Well the only issue I have for this product is it's price compared to another product on Amazon (That I'm pretty sure came from the same factory). The model being sold at the time of writing is $17.99 and can only hold up to a 15inch device. For the same $17.99 you can have the 17 inch version with a dial to control the fans. To me its a no brainer to go for the larger pad with more features.TLDR:The KEROLFFU is a fine cooling pad and works in its intended function. Though I will be returning mine to get the more feature packed model this pad is still quite good and the price is way better than some options available at big box stores.

Works exactly as it should. It runs quietly, keeps the laptop cool. Very pleased.

I was looking for a fan platform that did not sit too high and this works fairly well for that, as you are able to adjust the height. I would be nice if it sat 1/2inch lower but then that might take away from what it is supposed to do which is to sit above the desk so that air can be moved out.It does work well though and I did not see my laptop heat up nearly as much as before, perhaps 40% of the heat temp has been removed as the two large fans are able to easily move the heat from under the laptop and out the sides and back of the cooling pad.There is a dial on the back of the cooling pad that turns off the fans and the light if needed. It will also decrease the fan speed if you prefer, but the sound, even at high speed, is very slight and not enough for me to even focus on it.Works well and I would buy it again if I needed another one.