ULANZI CU01 Fan Review: Keeping Sony Cameras Cool

Shooting 4K video during a sweltering summer in France usually means watching a beloved Sony camera shut down from overheating just as the perfect light hits. For me, attaching the ULANZI CU01 camera cooling fan solves that frustrating thermal limit, delivering a quiet, steady breeze that keeps the metal chassis noticeably cool to the touch. It does add a slight, albeit manageable, bit of extra bulk behind the monitor, but the smooth matte finish blends cleanly with the device, ensuring reliable, uninterrupted recording when filming long sessions.

Introducing the ULANZI CU01 Cooling Fan

Why the ULANZI CU01 is an Essential Find

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