RC Helicopter ERA C186 MAX BO105 Optical Flow Positioning 4CH Gyro Stabilized

The battery life of C186 can reach about 15 minutes! Functions: 1. Aileron less design, using aerodynamic principles to design the propeller to provide strong power and self-stability of the body. Simple 4-channel design, ultra-stable flight with 6-axis gyroscope;2.

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