Experience uninterrupted creativity with the ULANZI CU01 Camera Cooler Kit, which includes a cooler, a 3000mAh rechargeable battery, and a charging cable. The cooling fan itself does not contain a battery but supports both external battery operation and pass-through charging. For optimal performance, use a charger rated at 5V/3A, 5V/4A, or 5V/5A.
Featuring an innovative spring buckle installation design, the CU01 attaches securely to most side-flipping screen cameras. The quick-release locking mechanism ensures the cooler stays firmly in place, so you can focus on getting the perfect shot with complete peace of mind.
Power your shoots longer with the included 3000mAh replaceable battery. This portable solution delivers up to 85 minutes of cooling on the first gear, 65 minutes on the second, and 65 minutes in Auto mode—ideal for outdoor recording, live streaming, and extended video projects.
Stay smart and cool with automatic temperature control. The built-in NTC sensor actively monitors and adjusts the cooling intensity to maintain a safe camera temperature of approximately 8°C, preventing overheating even in demanding high-temperature environments.
Enjoy quiet, efficient operation with three customizable modes: a near-silent low-speed setting (36dB), a powerful high-speed option (39.4dB), and an intelligent Auto mode that smoothly adjusts power between 5.8W and 7.7W while staying remarkably quiet.
At the heart of the CU01 is a advanced semiconductor cooling system, featuring ceramic Peltier chips and precision aluminum alloy fins paired with a 6000RPM turbo fan. This professional-grade technology provides rapid, condensation-free cooling—perfect for 4K recording, long exposures, and all-day shoots.