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