【 Excellent noise reduces technology】: The noise reducing wing design for uav provides users with a more peaceful flying 【 Wide compatibility 】 Optimized for uav, perfectly matching original factory interfaced 【From Highly-quality】 it is from high-strength composite component and with better durability compared to ordinary propeller 【Easy installation design】: These equipped with a toolless installation mechanism, greatly improving the convenience of use 【 Enhances Flight Stability 】 These finely balanced to ensuring a 30% increase in dynamic stability during flight