1. Brand new rotor appearance design, anodized two-color process 2. 7075 aviation aluminum material, high-strength one-piece rotor 3. Customized N52H curved magnetic steel, strong magnetism, high torque 4. Super high temperature resistant 200° copper wire winding, the motor runs more stably 5. Imported Kawasaki silicon steel sheets, low loss stator, reduce heat generation and improve efficiency 6. New and optimized tuning, maintain high torque at low speed, linear power output when the throttle changes rapidly, and precise and fast response when turning 7. Alloy Steel Outlet Shaft, high strength and reduce the weight of the fuselage 8. Suitable for 7 inch long-range drone or 7 inch X8 Cinelifter FPV Drone