Features:
Efficient and Stable Full-Range Cooling: High cooling efficiency with optimized cooling path for wide range coverage. 2 modes of operation, high speed fan with low noise operation.
Convenient Installation: Stuck at the camera, align it, and press to achieve a stable suction that won't deform or detach easily.
Worry-Free Battery Life with On-the-go Charging: Built-in 500mAh battery, Type-C interface, and the option to connect an external power bank for charging while using.

Specifications:
Standard battery life: 5 Hours
Battery capacity: 500mAh
Fit for A7M3/A7R4/A7RIII/A7III/A1/A9II/A6300/A6400/A6600/A6500/RX100/NEX upper to lower flip screen camera

Package includes:
1* 7 Blades Cooling Fan
1* Type-c Cable