I've had mine now for several years on different laptops. Mostly work laptops but some gaming ones too which are very toasty machines. Press the power button once and it turns on in automatic mode to only cool when the laptop gets over 80 Fahrenheit.
It is audible on max and you can always adjust it manually by pressing power again to a set speed so your laptop always stays really cool if desired. I'm impressed how compact and portable this thing is. The vents on my laptop are on the right side so the display is upside down regarding the temperatures but the buttons and functionality is still there so I don't care. Only real peeve is the audible noise on maximum but it is to be expected with the mere 1min or so it cools the laptop off at that speed.
Writing this review because the laptop I received for my new work role gave me a laptop that has a failing cooling fan and logistics these days is a few months for the laptop ordered for me! So far keeping my Lenovo Thinkpad T480s together (Intel i5-8350U CPU @ 1.90 GHz).
Keeps my laptop cool
Works as advertised, keeps my CPU/GPU running much cooler. My frames were dropping so low because of overheating. These babies keep my FPS nice and high. I'm running these on a Dell G3 laptop.
My laptop would over heat a lot before this. Since, I’ve noticed less over heating chance since installed. Also, let’s me know accurate temperatures very informative.
This cooler helps to cool down my laptop by a few degrees. I ordered this OPOLAR Laptop Cooler with Temperature Display to use it with my Acer Nitro gaming laptop, and I like that it have installation options, including one that isn’t permanent, making possible that this cooler can be used with different laptops. In case, I want to use it with my work laptop. I like that it includes everything needed to adapt the cooler to the laptop. I also like the LED screen display.