Optimal Cooling Solution: Enhance your RC drone or FPV model's performance with our high-efficiency micro-type mini cooling fans. Designed for demanding applications, these fans your equipment stays cool under intense operating conditions. and Reliable: Built with a robust brushless motor that offers and low maintenance, these DC 5V cooling fans are engineered to withstand rigorous use in varied environments. Easy Installation: Each fan comes with user-friendly installation features, making setup quick and hassle-free, allowing you more time to enjoy your hobby or project. Color:White & Black Material:Plastic+Metal Package Contents: 1 * Drone projector cooling fan Only 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.