ULANZI Camera Cooling Fan with Spring Telescopic Mount, Intelligent Real-Time Temperature Monitoring & Type-C Charging, Adjustable Mini Fan for Sony Canon FUJIFILM Nikon Video Recording

Fit my Canon R6 without a problem. Quiet running. Battery seemed to last without problem. Good for overheating cameras

Good product

Ulanzi is make much better products. This thing made my Canon R5 MkII last way longer. Temperature just stay cool and I dont have to worry about it anymore. Quality feels great. Noise level is normal. I rather work with the sounds at any given speed than have my camera turn off because the temperature is too much. I wish it had a speed dial instead.

I bought one of these a while ago for my canon R6 which often overheats and shuts down while recording 4k videos. I have a camera timer that automatically stops and restarts at the 30 minute mark so I can record longer presentations with just a few seconds gap in the middle. But often using that, the camera would still shut down a little way into the second video from overheating. I added one of these ulanzi fans and the camera now can run continuously for a couple of hours without overheating whatsoever. I've never had to use the fan on the number two setting, and it keeps the camera pretty cool. It's also very quiet on the first setting and doesn't interfere with shotgun mics mounted on the camera. I haven't tried it with the built-in camera microphones. I think that might be an issue though. But with an add-on shotgun it is not a problem . A little pricey for what it is, but for me it is well worth it. I also bought a second one for my other camera as added insurance, even though that one doesn't overheat. Highly recommend this to anyone who has issues with their camera overheating.

Great fan for the ZV-E10, solves overheating when recording in 4k, the only bad think is that battery won’t last for long recordings (so you would have to keep it connected to power)

I don't know who writes the reviews about this fan not fitting or falling out, they either do something wrong or buy it for wrong camera. Works great for my sony zv-e10 II. Fits very snug. Love the fact that it actually has a built-in battery, so I don't have to run extra wires to the camera. Has 2 modes and the fastest one does not make that much noise (as some people say) + if you use external mic - you're golden. Without dummy battery method it can last for me for about 1.5-2 hours 4k in medium heat environment (hot summer), which is way better than 15-30 minutes before it overheats without it.

To begin: Start by recording on airplane mode!!! Turning off network features, Bluetooth, etc will drastically improve thermals. This thing works insanely well. I can record a much longer time than I ever could on my A7IV. Heat dissipation is great. Plugging this in will provide it a bit more juice and help it run longer... Obviously. My only gripe, as well as other people's, was how it falls out of the camera. You can find cheap rubber stickers on Amazon to put on the ends of this to add friction and prevent it from sliding around. This is a cheap game changer for me which keeps this device stable. There is some fan noise that will get picked up by the internal mics, but if you're using external, no problems. This thing is versatile, plenty adjustable, and I can easily recommend it to anyone needing an improvement to the thermals on their camera.

This helps my camera R6 not to overheat, I wish it had longer battery life.

el produco realmente realiza su funcion y no calienta para nada mi equipo me permite grabar sin problemas, donde vivo siempre estamos a una temperatura de 32 a 36 grados que es un lugar caluroso donde utilizo mi sony

I use this device with my A7IV during longer shoots. I keep it plugged into a V-mount battery, and it’s changed my life. I used to worry about overheating, but now I can leave it unattended and feel completely confident it won’t overheat. The temperature display is a great feature.

It does cool my camera very well

Bought this because my Sony ZV-E10 kept shutting off in the summer. I use it as a webcam primarily so this was frustrating. Tried all the other tricks like the dummy battery, it all helps, but this makes the most difference. Indispensable if you want to use a camera like mine all day in a hot climate.

Fits perfectly nice with my A7Siii and my ZVE1. Sleek design