... ,etc. 4CH RC helicopter camera with gyro 300,000 pixel high resolution 4channel radio control helicopterControl Area : 50-100mHeight of Flying : 20 ... balls, Main Blades, Tail Blade, Instruction ManualCamera : 300,000 pixel high resolution camera both photo and vedio,USB line,1G Memory Card ... risks. 4CH RC helicopter camera with gyro 300,000 pixel high resolution