1. Strong wind camera radiator compatible with various camera models 2. High-speed silent fan blades for air cooling and rapid heat dissipation; two-speed adjustment design allows customization based on different needs 3. Push-type spring buckle for secure installation; simply squeeze into position, fit onto the camera, and release for stable attachment that resists accidental detachment 4. Supports charging while in use for uninterrupted operation; built-in 200mAh battery with Type-C interface enables connection to external power bank during use 5. 0.46-inch OLED display clearly shows camera temperature and fan speed setting Temperature range: 23-70C Battery capacity: 200mAh Battery life: up to 85 minutes on first gear, 70 minutes on second gear Note: Product appearance, color, and printed characters may vary slightly between batches, but these differences do not affect functionality Color: Silver Material: Aluminum alloy Package contents: 1 x Camera radiator 1 x Charging cable Note: Light reflection and differences in display screens may cause slight color variations between the product image and the actual item. Measurement error allowed is +/- 1-3cm