Goosky S2 Max BNF Version 3D Flybarless RC Helicopter - OrangeSEAMLESS CONTROL, STUNNING IN MOTION AND STILLNESS, PERFORMS BRILLIANTLY ANYWHERE, ANYTIME. The S2 Max arrives with brand new features after three years of refinement, delivering a stunning flying experience! Newly developed brushless direct drive motor for more efficient power transfer and easier maintenance; Independent flight controller and ESC units for precise, reliable control and seamless expandability; New main and tail rotor designs surpass