It's one type of multicopter propeller. It also can be used for coaxial multi rotor and VTOL. Exclusive aerodynamic design, Reduce wing tip vortex effect, High efficiency, Low noise, Foldable
It's suitable for quadcopter, hexacopter, octocopter and occasions with high requirements for appearance, for example: aerial photography, surveying and mapping, anti-terrorism public security and civil consumption fields.
