Optical Flow Positioning: Pressure constant height, Optical flow positioning hovering ismore stable,Effectively enhance hovering stability. Ultra long battery life! Impact resistant! Helicopter 1.
RC ERA C186S (BO105) RC Helicopter Brushless 4CH 2.4G Optical Flow Positioning
RC ERA C186S BO105 Helicopter Brushless 4CH 6-Axis Gyro Optical Flow Positioning
RC ERA C186S BO105 Brushless Helicopter w/ Optical Sensor and Upgraded Transmitt
RC ERA C186S BO105 RC Helicopter Brushless 4CH 6-Axis Gyro Remote Control Plane
RC ERA C186S BO105 RC Helicopter 4CH Optical Flow Positioning 6-Axis Gyro
RC ERA C186S BO105 4CH Optical Flow Positioning 6-Axis Gyro RTF RC Helicopter
