1. Strong Wind, Camera Radiator, Suitable For Sony, Canon, Fuji And Other Camera Models2. High-Speed Silent Fan Blades, Air Cooling For Rapid Heat Dissipation, Two-Speed Speed Adjustment Design, Which Can Be Adjusted According To Different Needs3. Push-Type Spring Buckle, Squeeze It In Position, Fit It To The Camera And Then Release It, It Can Be Installed Stably And Will Not Fall Off Easily.4. Charging While Using, Worry-Free Battery Life, 200mah Built-In Battery, Type-C Interface, Can Be Connected To An External Power Bank For Charging While Using5. 0.46-Inch Oled Display Design, Camera Temperature And Wind Speed Gear Can Be Clearly DisplayedTemperature Range: 23-70Battery Capacity: 200mAhBattery Life: 85 Minutes In First Gear; 70 Minutes In Second GearNote:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The UseColour:BlackMaterial:Aluminum AlloyPackage Contents:1 x Camera Radiator1 x Charging CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.