97mm Fan: The fan is made of PBT plastic, this material is not easy to break or defrmation, it can work stably between -10℃ and 75℃. The 12V 97mm fan has double ball bearing, the fan can work for a long time with double ball bearing. The turbine life is 67,000 hours at 25°C. Faster Cooling: Use a centrifugal fan to quickly cool and ventilate solar panels/inverters/3D pressure cabinets/home media cabinets; use as a replacement fan for inflatable decorations; by creating a powerful and concentrated airflow, the 140mm fan is ideal for removing hot air from narrow areas. POWERFUL: Small but powerful, the small fan can provide a powerful airflow of 110 CFM at 6500 RPM (max.) and 53 dBA (max.) for applications with limited airflow, ideal for cooling electronics and components in tight spaces. Plug and Play: The fan is easy to install. After installing the screw kit, simply plug it into the outlet to start the fan. The power supply increases the fan's maximum speed and allows the fan to be