[Smart and Efficient Heat Dissipation] Adopts semiconductor cooling technology and built-in high-speed cooling fan. The camera radiator dissipates heat efficiently and can cool down quickly within 1 second to keep the camera at the optimal temperature, ensuring smooth, uninterrupted . [Real-time Temperature and Fan Speed Monitoring] Adopting LED display design, it clearly shows the temperature of the camera radiator and the fan speed , providing accurate temperature monitoring during the use of the camera. [ and Portable] Weighing only 140g and the size of your palm, it easily fits into your camera bag or pocket, allowing you to carry it with you for easy storage and portability. [Convenient Installation] Clip-on installation, alignment squeeze, fit the camera, release to stabilize the installation, not easy to fall off. [Charge and Use] Our camera cooling fan is powered by 2M USB input, which is compatible with power sources, such as mobile power, computers, laptops, USB power