Blade E-flite mCX2 RTF 100% factory assembled, test flown and ready to fly right from the box Precision swashplate with user-selectable control settings Factory installed 5-in-1 control unit with Spektrum 2.4GHz DSM2 compatible receiver, main motor ESCs, mixer , gyro and fully-proportional servos Sleek new body and flashing LED lights Coaxial, counter-rotating rotor head design