Overall though, the fan is quiet compared to others, but it is definitely noticeable and can be annoying to some. To get around that issue, I connected my speaker via an AUX cord to the headphone jack on the projector. The audio coming out of the speaker was loud and clear enough to drown out the fan.
https://www.amazon.com/Leisure-Upgraded-Portable-Projector-Compatible/dp/B078KF8CSX

