Goosky S2 Max BNF Version 3D Flybarless RC Helicopter - Blue Skystars KO 4*4 Screws (Black)

4*4 Screws (Black)

And maybe most importantly

Props Dia:52

Full carbon fiber and aluminum frame

UART (MSP protocol) Connection

Goosky S2 Max BNF Version 3D Flybarless RC Helicopter - Blue Skystars KO 4*4 Screws (Black)SEAMLESS 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