The Ulanzi CA25 Camera Cooling Fan is a premium camera accessory engineered to eliminate overheating during extended shoots. Constructed from lightweight aluminum alloy and weighing just 78g, it attaches instantly via a secure suction cup mount and works seamlessly with Sony, Canon, FUJIFILM, and Nikon cameras — keeping your gear running at peak performance whether you’re on set or in the field.
Featuring a 0.46-inch OLED display for real-time temperature and fan speed monitoring, two selectable cooling modes, and a built-in 200mAh battery delivering up to 85 minutes of runtime, the CA25 gives photographers and videographers the confidence to shoot longer without interruption. Its Type-C charging port even supports an external power bank for truly uninterrupted operation.
Key features
- Overheating prevention in two speeds: dual fan modes provide high-efficiency cooling across a wide temperature range, letting you match airflow to your shooting intensity.
- Real-time OLED monitoring: the 0.46-inch OLED display shows live camera temperature and fan speed so you can react instantly before heat becomes a problem.
- Up to 85 minutes of cordless cooling: the built-in 200mAh battery powers Mode 1 for 85 min and Mode 2 for 70 min, with Type-C charging and power-bank pass-through for continuous shoots.
- Universal suction cup mount: tool-free installation attaches firmly to Sony (ZV-E1, a7 IV), Canon (R6 Mark II, 90D), FUJIFILM (X-H2S, XT4), Nikon (Z30), and more in seconds.
- Quiet enough for video: operates at low noise levels so audio capture remains clean during video recording sessions.
- Durable yet travel-ready: aluminum alloy body with sandblast finish weighs only 78g, slips into any camera bag, and is available in Black or Silver to match your kit.
Specifications
| Compatible Brands | Sony, Canon, FUJIFILM, Nikon |
|---|---|
| Operation Modes | 2 fan speed modes |
| Built-in Battery | 200mAh |
| Battery Life | Up to 85 min (Mode 1) / 70 min (Mode 2) |
| Display | 0.46-inch OLED (real-time temperature & fan speed) |
| Charging Interface | Type-C (supports external power bank) |
| Weight | 78g |
| Mount Type | Suction cup |
| Build Material | Aluminum alloy with sandblast finish |
| Available Colors | Black, Silver |
Frequently asked questions
Which camera brands and models are compatible with the Ulanzi CA25?
The CA25 is compatible with a broad range of cameras from Sony (e.g., ZV-E1, a7 IV), Canon (e.g., R6 Mark II, 90D), FUJIFILM (e.g., X-H2S, XT4), and Nikon (e.g., Z30). Ulanzi continuously tests and expands the list of supported models.
How long does the battery last, and can I use it while charging?
The built-in 200mAh battery provides up to 85 minutes on Mode 1 and 70 minutes on Mode 2. Via the Type-C interface you can connect an external power bank for continuous, uninterrupted operation during longer shoots.
Will the CA25 interfere with my camera's audio recording?
The CA25 is designed to operate quietly, making it suitable for video recording without negatively affecting on-camera or external microphone audio capture.