YUXIANG F02S Airwolf 9CH 2.4G GPS 3D Optical Flow Positioning RC RTF Helicopters

YXZNRC F280 3D 6CH 6-Axis Gyro 2.4G Brushless Flybarless RC Helicopter Aircraft. Optical Flow Positioning: Adopting LIDAR+Lower Visual Optical Flow Positioning System, which makes the height more stable and a ccurate.

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